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Egyptian Poultry Science Journal最新文献

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THE EFFECT OF DIFFERENT LEVELS OF CRUDE PROTEIN AND METABOLIZABLE ENERGY ON PRODUCTIVE PERFORMANCE OF LOCAL SINAI CHICKENS DURING STARTER PERIOD AND SUBSEQUENCE LAYER PERIOD 不同水平粗蛋白质和代谢能对地方西奈鸡发酵期和后期产蛋期生产性能的影响
Pub Date : 2022-12-30 DOI: 10.21608/epsj.2022.281392
M. Beshara
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引用次数: 0
PRODUCTIVE PERFORMANCE OF THREE STRAINS OF PIGEONS (COLUMBA LIVIA DOMESTICA) UNDER EGYPTIAN CONDITIONS. 埃及条件下三种鸽子(columba livia domestica)的生产性能。
Pub Date : 2022-12-30 DOI: 10.21608/epsj.2022.280778
O. Mohamed, M. El-Deen, I. Abaza, galal abo ghadega
: This study was conducted to evaluate the growth performance of three strains of pigeons (the Local Egyptian pigeon, the Zagel pigeon, and the White Myrthes pigeon. A total number of 475 birds from the three strains were used to study live body weight at hatch, 1, 2, 3, and 4 weeks of age, and at sexual maturity, as well as growth rate between 0-1, 1-2, 2-3, 3-4, and 0-4 weeks of age. The results of body weight showed that Zagel and White Myrthes pigeons are superior to Local Egyptian pigeon in hatch weight and body weight at 7 days old then White Myrthes became the heaviest in later ages, while Local Egyptian pigeons was the lightest in all ages. Growth rate recorded the highest values in the first week of age (162-163 g) then decreased gradually to reach the minimum rate between 21 to 28 days old. White Myrthes has significantly faster growth during the whole period of study from hatch to 4 weeks of age (TGR). Estimates of heritability for body weights and growth rate showed moderate heritability expect for growth rate in the third week of age. The estimates ranged from 0.21 to 0.28 and from 0.09 to 0.28, for body weight and growth rate, respectively. Phenotypic correlations among body weight traits and growth rate traits were mostly high and positive which ranged between 0.63 to 0.82 and 0.12 to 0.77, respectively. Genetic correlation between the same traits were positive and ranged between 0.70 to 0.96 for body weight and 0.20 to 0.88 for growth rate. From the current results, White Myrthes strain was superior in most of the studied traits which give the possibility to involve it in future genetic programs for improving pigeon growth traits.
本研究对埃及地鸽、扎格尔鸽和白月牙鸽3个品种的生长性能进行了评价。采用3个毒株共475只,分别研究了孵化期、1、2、3、4周龄和性成熟期的活重,以及0-1、1-2、2-3、3-4和0-4周龄的生长速度。体重测定结果表明,Zagel和白月桂鸽的孵化重量和7日龄体重均优于地方埃及鸽,后期白月桂鸽体重最重,而地方埃及鸽体重最轻。生长速度在第1周龄(162 ~ 163 g)达到最高,随后逐渐下降,在21 ~ 28日龄达到最低。从孵化到4周龄(TGR)整个研究期间,桃金娘的生长速度明显更快。体重和生长率的遗传率估计显示,除了第三周龄的生长率外,遗传率中等。体重和生长率的估计值分别在0.21至0.28和0.09至0.28之间。体重性状与生长率性状的表型相关性为0.63 ~ 0.82,表型相关性为0.12 ~ 0.77。各性状间遗传相关均为正相关,体重的遗传相关为0.70 ~ 0.96,生长率的遗传相关为0.20 ~ 0.88。从目前的研究结果来看,白桃品系在大多数所研究的性状上都具有优势,这为将来将其纳入改进鸽子生长性状的遗传计划提供了可能性。
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引用次数: 0
EFFECT OF GRADED LEVELS OF (MANNAN OLIGOSACCHARIDE AND Β-GLUCANS) AS A GROWTH PROMOTER ON PRODUCTIVE PERFORMANCE AND PHYSIOLOGICAL PERFORMANCE OF BROILER CHICKENS 分级添加甘露寡糖和Β-glucans生长促进剂对肉鸡生产性能和生理性能的影响
Pub Date : 2022-12-28 DOI: 10.21608/epsj.2022.280032
M. A.
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引用次数: 1
EFFECT OF NANO- SELENIUM SUPPLEMENTATION AND IN- OVO INJECTION ON GROWTH PERFORMANCE, HEMATO-BIOCHEMICAL PARAMETERS AND IMMUNOLOGICAL RESPONSES OF POST-HATCH CHICKS REARED UNDER HOT CONDITIONS 纳米硒添加和蛋内注射对高温条件下孵化后雏鸡生长性能、血液生化指标和免疫应答的影响
Pub Date : 2022-12-28 DOI: 10.21608/epsj.2022.280030
K. Emam, H. Hassanien, Mahmoud Abd- Elsamad, M. Abd El-Galil
{"title":"EFFECT OF NANO- SELENIUM SUPPLEMENTATION AND IN- OVO INJECTION ON GROWTH PERFORMANCE, HEMATO-BIOCHEMICAL PARAMETERS AND IMMUNOLOGICAL RESPONSES OF POST-HATCH CHICKS REARED UNDER HOT CONDITIONS","authors":"K. Emam, H. Hassanien, Mahmoud Abd- Elsamad, M. Abd El-Galil","doi":"10.21608/epsj.2022.280030","DOIUrl":"https://doi.org/10.21608/epsj.2022.280030","url":null,"abstract":"","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75393716","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}
引用次数: 0
IMPACT OF USING GINGER (ZINGIBER OFFICINALE) IN LAYING QUAIL DIETS ON EGG PRODUCTION, EGG QUALITY AND BLOOD PARAMETERS 产蛋鹌鹑饲粮中添加生姜对蛋产量、蛋品质和血液参数的影响
Pub Date : 2022-12-24 DOI: 10.21608/epsj.2022.278520
M. El-Kashef
{"title":"IMPACT OF USING GINGER (ZINGIBER OFFICINALE) IN LAYING QUAIL DIETS ON EGG PRODUCTION, EGG QUALITY AND BLOOD PARAMETERS","authors":"M. El-Kashef","doi":"10.21608/epsj.2022.278520","DOIUrl":"https://doi.org/10.21608/epsj.2022.278520","url":null,"abstract":"","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91520840","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}
引用次数: 1
EFFECT OF YUCCA (YUCCA SHIDIGERA) EXTRACT SUPPLEMENTATION ON EGG PRODUCTION, EGG QUALITY AND IMMUNE RESPONSE OF LAYING HENS 添加丝兰提取物对蛋鸡产蛋量、蛋品质和免疫反应的影响
Pub Date : 2022-12-20 DOI: 10.21608/epsj.2022.278545
M. Al-Fehaid, M. Fathi, I. Al-Homidan, O. Abou-Emera
{"title":"EFFECT OF YUCCA (YUCCA SHIDIGERA) EXTRACT SUPPLEMENTATION ON EGG PRODUCTION, EGG QUALITY AND IMMUNE RESPONSE OF LAYING HENS","authors":"M. Al-Fehaid, M. Fathi, I. Al-Homidan, O. Abou-Emera","doi":"10.21608/epsj.2022.278545","DOIUrl":"https://doi.org/10.21608/epsj.2022.278545","url":null,"abstract":"","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77159544","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}
引用次数: 0
EFFECT OF DIETARY ORGANIC SELENIUM ON PRODUCTIVE PERFORMANCE OF BROILER CHICKENS UNDER SUMMER CONDITIONS 夏季条件下饲粮有机硒对肉鸡生产性能的影响
Pub Date : 2022-12-11 DOI: 10.21608/epsj.2022.278544
Abdelhameed S A Mohamed, Enas M A Toson
{"title":"EFFECT OF DIETARY ORGANIC SELENIUM ON PRODUCTIVE PERFORMANCE OF BROILER CHICKENS UNDER SUMMER CONDITIONS","authors":"Abdelhameed S A Mohamed, Enas M A Toson","doi":"10.21608/epsj.2022.278544","DOIUrl":"https://doi.org/10.21608/epsj.2022.278544","url":null,"abstract":"","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75663352","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}
引用次数: 1
GENETIC PARAMETERS OF LITTER TRAITS OF ACCLIMATIZED NEW-ZEALAND WHITE RABBITS IN EGYPT 埃及驯化新西兰白兔窝产性状的遗传参数
Pub Date : 2022-12-11 DOI: 10.21608/epsj.2022.278543
M. Gharib
{"title":"GENETIC PARAMETERS OF LITTER TRAITS OF ACCLIMATIZED NEW-ZEALAND WHITE RABBITS IN EGYPT","authors":"M. Gharib","doi":"10.21608/epsj.2022.278543","DOIUrl":"https://doi.org/10.21608/epsj.2022.278543","url":null,"abstract":"","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90123722","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}
引用次数: 0
EFFECT OF SUPPLEMENTING DRINKING WATER WITH MANGO LEAVES EXTRACT ON GROWTH PERFORMANCE, PLASMA ANTIOXIDANT, AND BIOCHEMICAL INDICES OF BROILER CHICKS 在饮水中添加芒果叶提取物对肉鸡生长性能、血浆抗氧化及生化指标的影响
Pub Date : 2022-12-01 DOI: 10.21608/epsj.2022.278518
Enas M A Toson, Eman Yassien
{"title":"EFFECT OF SUPPLEMENTING DRINKING WATER WITH MANGO LEAVES EXTRACT ON GROWTH PERFORMANCE, PLASMA ANTIOXIDANT, AND BIOCHEMICAL INDICES OF BROILER CHICKS","authors":"Enas M A Toson, Eman Yassien","doi":"10.21608/epsj.2022.278518","DOIUrl":"https://doi.org/10.21608/epsj.2022.278518","url":null,"abstract":"","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74903323","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}
引用次数: 0
COMPARATIVE STUDY AMONG FOUR EGYPTIAN LOCAL STRAINS OF CHICKENS 埃及四种地方鸡株的比较研究
Pub Date : 2022-12-01 DOI: 10.21608/epsj.2022.278522
S. Sherif
{"title":"COMPARATIVE STUDY AMONG FOUR EGYPTIAN LOCAL STRAINS OF CHICKENS","authors":"S. Sherif","doi":"10.21608/epsj.2022.278522","DOIUrl":"https://doi.org/10.21608/epsj.2022.278522","url":null,"abstract":"","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80023111","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}
引用次数: 0
期刊
Egyptian Poultry Science Journal
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