Pub Date : 2022-01-01DOI: 10.2991/absr.k.220401.030
Redempta Wea, Christian Abimanyu More Laka, T. N. I. Koni, H. Helda, B. B. Koten
This study aims to examine the mineral, gross energy, and fiber fraction content of liquid feed fermentation contains tamarind seeds with different water comparisons. The study used whole tamarind seeds and feed ingredients are corn, bran, meat and bone meal, and soybean meal. The parameters of the research are the content of mineral (Ca and P) and fiber fractions (ADF, NDF, cellulose, hemicellulose, and lignin). The study used a Completely Randomized Design (CRD) consisting of 5 treatments and 5 replications, as follows: R0: Basal ration without tamarind seeds and fermentation, R1: Basal ration of fermentation tamarind seeds without water), R2: Fermentation ration 1: 1 water ratio , R3: Fermentation ration 1: 3 water ratio, and R4: Fermentation ration 1: 5 water ratio. Data were analyzed using analysis of variance (ANOVA) and Duncan's further tests. The results showed that the use of water ratio in fermented liquid feed had no signivicantt effect (P>0.05) on Ca and gross energy but very significant effect (P<0.01) on the P and fiber fraction.
{"title":"Mineral Content, Energy, and Fiber Fraction Analysis of Fermented Liquid Feed With Tamarind Seeds in Different Water Ratio","authors":"Redempta Wea, Christian Abimanyu More Laka, T. N. I. Koni, H. Helda, B. B. Koten","doi":"10.2991/absr.k.220401.030","DOIUrl":"https://doi.org/10.2991/absr.k.220401.030","url":null,"abstract":"This study aims to examine the mineral, gross energy, and fiber fraction content of liquid feed fermentation contains tamarind seeds with different water comparisons. The study used whole tamarind seeds and feed ingredients are corn, bran, meat and bone meal, and soybean meal. The parameters of the research are the content of mineral (Ca and P) and fiber fractions (ADF, NDF, cellulose, hemicellulose, and lignin). The study used a Completely Randomized Design (CRD) consisting of 5 treatments and 5 replications, as follows: R0: Basal ration without tamarind seeds and fermentation, R1: Basal ration of fermentation tamarind seeds without water), R2: Fermentation ration 1: 1 water ratio , R3: Fermentation ration 1: 3 water ratio, and R4: Fermentation ration 1: 5 water ratio. Data were analyzed using analysis of variance (ANOVA) and Duncan's further tests. The results showed that the use of water ratio in fermented liquid feed had no signivicantt effect (P>0.05) on Ca and gross energy but very significant effect (P<0.01) on the P and fiber fraction.","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81138657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.2991/absr.k.220309.042
T. Saili, L. Nafiu, R. Badaruddin, Syamsuddin
Improving the productivity of village chickens (KP) can be done by crossbreeding using chicken that has high productivity, such as pelung chicken or pelung-crossed chicken (PS). In this study, three mating systems were applied, namely the mating between PS hens and PS roosters, KP hens and PS roosters, and KP hens and KP roosters. Performance selection of all experimental chickens was carried out at the beginning of the study and subsequently tested for egg quality. The results of the selection showed that the average ages of roosters were 13.33 months for PS chickens, 15.00 months for KP chicken, and the average age of hens were 9.90 months for PS and 9.76 months for KP. The average bodyweight of roosters was 3159.33g for PS and 2697.00g for KP, while the average body weight of hens was 2510.30g for PS and 1918.67 for KP. The comb shapes of the PS chicken were a single comb (male and female) while the village chicken's combs were pea (male and female). The shank (leg) of PS chicken was black in both males and females, while the shanks of the native chicken were yellow and black in both males and females. The feather colors of the PS chicken were red in males and black in females. The color of the feathers on the male chicken was striated and black and the female were black. The results of variance analysis showed that the egg weight, length, and egg width of PS hens mated with PS roosters were significantly greater than KP hens mated with PS or KP roosters (56.74g > 46.80g = 45.90g; 58.23mm > 54.77mm = 54.00mm; and 43.34mm > 40.43mm = 40.70mm, respectively). The egg index was similar for those hens with different mating systems. In conclusion, the phenotypic characteristics of KP chicken PS chicken have met the standard recommended by governments. Moreover, all egg characteristics (except egg index) of PS hens mated with PS roosters were significantly higher than KP hens mated with either KP or PS roosters. However, the PS roosters could not improve the egg characteristics of KP hens.
{"title":"Selections and Egg Characteristics of Village Chicken Crossing with Pelung-Crossed Chickens","authors":"T. Saili, L. Nafiu, R. Badaruddin, Syamsuddin","doi":"10.2991/absr.k.220309.042","DOIUrl":"https://doi.org/10.2991/absr.k.220309.042","url":null,"abstract":"Improving the productivity of village chickens (KP) can be done by crossbreeding using chicken that has high productivity, such as pelung chicken or pelung-crossed chicken (PS). In this study, three mating systems were applied, namely the mating between PS hens and PS roosters, KP hens and PS roosters, and KP hens and KP roosters. Performance selection of all experimental chickens was carried out at the beginning of the study and subsequently tested for egg quality. The results of the selection showed that the average ages of roosters were 13.33 months for PS chickens, 15.00 months for KP chicken, and the average age of hens were 9.90 months for PS and 9.76 months for KP. The average bodyweight of roosters was 3159.33g for PS and 2697.00g for KP, while the average body weight of hens was 2510.30g for PS and 1918.67 for KP. The comb shapes of the PS chicken were a single comb (male and female) while the village chicken's combs were pea (male and female). The shank (leg) of PS chicken was black in both males and females, while the shanks of the native chicken were yellow and black in both males and females. The feather colors of the PS chicken were red in males and black in females. The color of the feathers on the male chicken was striated and black and the female were black. The results of variance analysis showed that the egg weight, length, and egg width of PS hens mated with PS roosters were significantly greater than KP hens mated with PS or KP roosters (56.74g > 46.80g = 45.90g; 58.23mm > 54.77mm = 54.00mm; and 43.34mm > 40.43mm = 40.70mm, respectively). The egg index was similar for those hens with different mating systems. In conclusion, the phenotypic characteristics of KP chicken PS chicken have met the standard recommended by governments. Moreover, all egg characteristics (except egg index) of PS hens mated with PS roosters were significantly higher than KP hens mated with either KP or PS roosters. However, the PS roosters could not improve the egg characteristics of KP hens.","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82783215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.2991/absr.k.220406.030
I. Q. Lailaty, L. Nugroho
{"title":"Morphological Characters and Plant Pigments Content of Three Varieties of Chrysanthemum Induced by Paclobutrazol Treatments","authors":"I. Q. Lailaty, L. Nugroho","doi":"10.2991/absr.k.220406.030","DOIUrl":"https://doi.org/10.2991/absr.k.220406.030","url":null,"abstract":"","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82873404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.2991/absr.k.220309.085
K. Muatip, R. Widiyanti, Y. N. Wakhidati, L. Safitri, H. Purwaningsih, O. Djatmiko, A. Einstein, S. Mastuti, N. N. Hidayat, M. Sugiarto, N. Setianto
The purpose of the study is to determine the age, level of education, and length of being buffalo farmers with their ability to access the information and financial supports from the government and the banks. The study has been carried out in Pemalang Regency, with the total number of 184 respondents has been selected. The results showed that as many as 73.19% of buffalo farmers were in productive age and had a low level of education. They have been being farmers for different duration from 1-50 years and most of them (94.23%) were members of the farmer group. The farmers’ ability to access the information was in a low category (51.92%), their ability to access financial loans from the banks was in a low category (91.355%) and their ability to reach the government aid was in the medium category (56.73%). To sum up, the farmers’ age, the level of education, and the length of being buffalo farmers have a weak relationship with their abilities to access the information, fund capital, and government aid funds.
{"title":"Buffalo Farmers’ Abilities in Accessing Information and Financial Supports in Pemalang Regency","authors":"K. Muatip, R. Widiyanti, Y. N. Wakhidati, L. Safitri, H. Purwaningsih, O. Djatmiko, A. Einstein, S. Mastuti, N. N. Hidayat, M. Sugiarto, N. Setianto","doi":"10.2991/absr.k.220309.085","DOIUrl":"https://doi.org/10.2991/absr.k.220309.085","url":null,"abstract":"The purpose of the study is to determine the age, level of education, and length of being buffalo farmers with their ability to access the information and financial supports from the government and the banks. The study has been carried out in Pemalang Regency, with the total number of 184 respondents has been selected. The results showed that as many as 73.19% of buffalo farmers were in productive age and had a low level of education. They have been being farmers for different duration from 1-50 years and most of them (94.23%) were members of the farmer group. The farmers’ ability to access the information was in a low category (51.92%), their ability to access financial loans from the banks was in a low category (91.355%) and their ability to reach the government aid was in the medium category (56.73%). To sum up, the farmers’ age, the level of education, and the length of being buffalo farmers have a weak relationship with their abilities to access the information, fund capital, and government aid funds.","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"75 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89517239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.2991/absr.k.220101.007
D. Widiputri, Fernanda Ayuyasmin, Evita H. Legowo
{"title":"Biopellet Production from the Wastes of Palm Oil Plantation and Processing Plant Through Various Pretreatment Processes: A Review","authors":"D. Widiputri, Fernanda Ayuyasmin, Evita H. Legowo","doi":"10.2991/absr.k.220101.007","DOIUrl":"https://doi.org/10.2991/absr.k.220101.007","url":null,"abstract":"","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89626470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.2991/absr.k.220406.008
M. Dwiati, I. Indrawati, A. Susanto
{"title":"Molecular Comparison between Two Similar Asteraceae Species (Synedrella nodiflora (L.) Gaertn. and Eleutheranthera ruderalis (Swartz) Sch._Bip) by the Use of trnL(UAA) - trnF(GAA) Intergenic Spacer","authors":"M. Dwiati, I. Indrawati, A. Susanto","doi":"10.2991/absr.k.220406.008","DOIUrl":"https://doi.org/10.2991/absr.k.220406.008","url":null,"abstract":"","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89239670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.2991/absr.k.220401.049
R. I. Pujaningsih, B.I.M. Tampoebolon, S. Surahmanto, Muhammad Azka Wibowo, Alifya Putri Pratiwi
Papaya leaves as feed addition contain saponins, which has function as defaunation agents in the rumen. However, the saponin content can cause a bitter taste that is disliked by livestock. This study aims to evaluate the addition of several papaya leaves levels to the multinutrient block (MNB) as feed supplement for thin tail sheep on its palatability and feed consumption. The materials used in this study were 12 male sheep with an initial average weight of 22 ± 1.45 kg, MNB, papaya leaves, basal feed in the form of odot grass and concentrate. The design used in this study was a completely randomized design with 4 treatments in triplicate. The treatments consisted of: T0, basal feed + MNB 0% papaya leaves; T1, Basal feed + MNB with 4% papaya leaves; T2, Basal feed + MNB with 6% papaya leaves; and T3, Basal feed + MNB with 8% papaya leaves. Parameters observed were the consumption and digestibility of the feed as well as the average daily body weight gain. The highest feed consumption was obtained at T3 (971g/head/day on dry matter) with an average daily body weight gain of 115g/head /day. It was concluded that there was a significant difference in the effect of increasing palatability and feed consumption of thin tail sheep along with the increase level of papaya leaves in the multinutrient block.
{"title":"Application of Papaya Leaves Level on Multinutrient Block as Feed Supplement upon Palatability and Feed Consumption of Thin Tailed Sheep","authors":"R. I. Pujaningsih, B.I.M. Tampoebolon, S. Surahmanto, Muhammad Azka Wibowo, Alifya Putri Pratiwi","doi":"10.2991/absr.k.220401.049","DOIUrl":"https://doi.org/10.2991/absr.k.220401.049","url":null,"abstract":"Papaya leaves as feed addition contain saponins, which has function as defaunation agents in the rumen. However, the saponin content can cause a bitter taste that is disliked by livestock. This study aims to evaluate the addition of several papaya leaves levels to the multinutrient block (MNB) as feed supplement for thin tail sheep on its palatability and feed consumption. The materials used in this study were 12 male sheep with an initial average weight of 22 ± 1.45 kg, MNB, papaya leaves, basal feed in the form of odot grass and concentrate. The design used in this study was a completely randomized design with 4 treatments in triplicate. The treatments consisted of: T0, basal feed + MNB 0% papaya leaves; T1, Basal feed + MNB with 4% papaya leaves; T2, Basal feed + MNB with 6% papaya leaves; and T3, Basal feed + MNB with 8% papaya leaves. Parameters observed were the consumption and digestibility of the feed as well as the average daily body weight gain. The highest feed consumption was obtained at T3 (971g/head/day on dry matter) with an average daily body weight gain of 115g/head /day. It was concluded that there was a significant difference in the effect of increasing palatability and feed consumption of thin tail sheep along with the increase level of papaya leaves in the multinutrient block.","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86769947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.2991/978-94-6463-086-2_42
Degita Fahmi Brillyansyah, S. Susanto, Lely Fitriana, M. Zaki, C. Setyawan, N. Ngadisih
{"title":"Application of Geographic Information Systems for Analysis of Rice Agricultural Land Resources Potential in Paser Regency as a Supporting Area for the Capital City Nusantara","authors":"Degita Fahmi Brillyansyah, S. Susanto, Lely Fitriana, M. Zaki, C. Setyawan, N. Ngadisih","doi":"10.2991/978-94-6463-086-2_42","DOIUrl":"https://doi.org/10.2991/978-94-6463-086-2_42","url":null,"abstract":"","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"161 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89048785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.2991/absr.k.220207.037
A. K. Umam, L. Radiati, Kevin Hutomo Putra Suwondo, S. Kholidah
The interaction between raw goat milk, lactic acid bacteria (LAB), and kefir grain resulted in the unique taste and flavor of fermented products. Under optimum temperature, LAB and yeast had the better condition for growth and optimizing metabolic activity. The proportion level of kefir grains should be considered during the incubation period because it could change the logarithmic growth phase of lactic acid bacteria. After the processing, cold storage should be applied to suppress microorganism growth in the post-acidification period. The prolonged post-acidification period potentially affects the quality of Goat milk kefir products. This research aimed to evaluate the effect of a post-acidification period during cold storage based on antioxidant, peptides, and chemical quality of goat milk kefir. The experimental design was a completely randomized design (RCD) with four treatments and three replications. The quality analysis was done in the different post-acidification periods for 1 day, 7 days, 14 days, and 21 days after being stored at 4C. Duncan Multiple Range Test (DMRT) was used for further statistical analysis. The results showed that the different postacidification periods had significant effects (p<0.05) on antioxidant activity, peptide, fat, and ethanol content. On Average, antioxidant activity, peptide, fat, and ethanol content in goat-milk kefir were 55.70 ± 2.25 %, 9.32 ± 0.13 mg / ml, 1.86 ± 0.08%, and 1.04 ± 0.04%, respectively. In conclusion, the longer period of post-acidification has a major contribution to the change of goat milk kefir characteristics during cold storage.
{"title":"Study of Antioxidant Activity, Peptides, and Chemical Quality of Goat Milk Kefir on the Different Post-Acidification Periods During Cold Storage","authors":"A. K. Umam, L. Radiati, Kevin Hutomo Putra Suwondo, S. Kholidah","doi":"10.2991/absr.k.220207.037","DOIUrl":"https://doi.org/10.2991/absr.k.220207.037","url":null,"abstract":"The interaction between raw goat milk, lactic acid bacteria (LAB), and kefir grain resulted in the unique taste and flavor of fermented products. Under optimum temperature, LAB and yeast had the better condition for growth and optimizing metabolic activity. The proportion level of kefir grains should be considered during the incubation period because it could change the logarithmic growth phase of lactic acid bacteria. After the processing, cold storage should be applied to suppress microorganism growth in the post-acidification period. The prolonged post-acidification period potentially affects the quality of Goat milk kefir products. This research aimed to evaluate the effect of a post-acidification period during cold storage based on antioxidant, peptides, and chemical quality of goat milk kefir. The experimental design was a completely randomized design (RCD) with four treatments and three replications. The quality analysis was done in the different post-acidification periods for 1 day, 7 days, 14 days, and 21 days after being stored at 4C. Duncan Multiple Range Test (DMRT) was used for further statistical analysis. The results showed that the different postacidification periods had significant effects (p<0.05) on antioxidant activity, peptide, fat, and ethanol content. On Average, antioxidant activity, peptide, fat, and ethanol content in goat-milk kefir were 55.70 ± 2.25 %, 9.32 ± 0.13 mg / ml, 1.86 ± 0.08%, and 1.04 ± 0.04%, respectively. In conclusion, the longer period of post-acidification has a major contribution to the change of goat milk kefir characteristics during cold storage.","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83662798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.2991/absr.k.220309.036
Muhammad Andika Prasetya, B. A. Atmoko, Alek Ibrahim, I. Budisatria, Panjono, E. Baliarti
Bima and Dompu regencies on Sumbawa Island become the development centers and the highest population of Bali cattle with extensive production systems in West Nusa Tenggara Province. The high population of Bali Cattle in Bima and Dompu Regencies, is a great potential to be developed as a center for Bali Cattle development. This study was conducted to investigate the reproductive performances of Bali cows kept by smallholder farmers in the Bima and Dompu Regency. The study was conducted in August 2021 by interviews with 50 farmers in Bima and Dompu Regency respectively. The reproductive management data consisted of the farmers' ability to detect the oestrous sign, a mating method applied by the farmers, the age of first mating, age of weaning, and post-partum matting. The reproductive performances data consisted of the age of first oestrous and calving, service per conception (S/C), pregnancy length, and calving intervals. The data has been presented with descriptive analysis. The farmers in Bima and Dompu Regency do have not special arrangements for the mating of their cows. In oestrous detection, farmers usually observe changes in the body condition and behaviour of their cows. The oestrous signs used were the swollen and reddish vulva, which secretes mucus, the cow wagging its tail and sniffing its genitals. The first oestrous age of Bali cows was 26.03±5.02 months. The S/C was 1.59±0.49 times. The pregnancy length was 9.10±0.18 months and the first calf was 36.76±5.03 months. The calf was weaned at 3.93±1.10 months and the cows have mated 4.20±0.90 months after calving. The calving interval was 13.71±1.06 months with cow’s reproduction index being 0.88±0.07 (head/year). The reproductive management and performances of Bali cows kept by smallholder farmers in Bima and Dompu Regency were in good and normal condition.
{"title":"Reproductive Performances of Bali Cows Kept by Smallholder Farmers in Bima and Dompu Regency, West Nusa Tenggara","authors":"Muhammad Andika Prasetya, B. A. Atmoko, Alek Ibrahim, I. Budisatria, Panjono, E. Baliarti","doi":"10.2991/absr.k.220309.036","DOIUrl":"https://doi.org/10.2991/absr.k.220309.036","url":null,"abstract":"Bima and Dompu regencies on Sumbawa Island become the development centers and the highest population of Bali cattle with extensive production systems in West Nusa Tenggara Province. The high population of Bali Cattle in Bima and Dompu Regencies, is a great potential to be developed as a center for Bali Cattle development. This study was conducted to investigate the reproductive performances of Bali cows kept by smallholder farmers in the Bima and Dompu Regency. The study was conducted in August 2021 by interviews with 50 farmers in Bima and Dompu Regency respectively. The reproductive management data consisted of the farmers' ability to detect the oestrous sign, a mating method applied by the farmers, the age of first mating, age of weaning, and post-partum matting. The reproductive performances data consisted of the age of first oestrous and calving, service per conception (S/C), pregnancy length, and calving intervals. The data has been presented with descriptive analysis. The farmers in Bima and Dompu Regency do have not special arrangements for the mating of their cows. In oestrous detection, farmers usually observe changes in the body condition and behaviour of their cows. The oestrous signs used were the swollen and reddish vulva, which secretes mucus, the cow wagging its tail and sniffing its genitals. The first oestrous age of Bali cows was 26.03±5.02 months. The S/C was 1.59±0.49 times. The pregnancy length was 9.10±0.18 months and the first calf was 36.76±5.03 months. The calf was weaned at 3.93±1.10 months and the cows have mated 4.20±0.90 months after calving. The calving interval was 13.71±1.06 months with cow’s reproduction index being 0.88±0.07 (head/year). The reproductive management and performances of Bali cows kept by smallholder farmers in Bima and Dompu Regency were in good and normal condition.","PeriodicalId":7202,"journal":{"name":"Advances in Biological Sciences Research","volume":"104 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87765186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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