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Transportation of Animal: Process, Challange and the Effect on Small Ruminant 动物运输:过程、挑战及对小反刍动物的影响
IF 0.3 Pub Date : 2021-03-30 DOI: 10.14334/WARTAZOA.V31I1.2512
Arie Febre Trisiana, A. Destomo, F. Mahmilia
Livestock transportation  is carried out to fullfill the need for consumption as well as for raising the livestock in other areas. The regulation of livestock transportation are not well implemented, and far from the ideal way of livestock transportation, such as the aspects of animal welfare. This paper aims is to  describe the transportation process, challenge and its effects on small ruminants. The process of transporting livestock is carried out by preparing thye animal that are going to be transported, and the means of transportation used. Travel distance and road infrastructure conditions provide an affordable connection for the transportation of livestock. Long distances and poor infrastructure conditions can cause stresproblems to livestock transportation. Livestock becomes stres and cortisol levels increased in the blood and physiological responses  were affected due to transportation. The Goat Research Institute designed a cage in a truck to transport goats and logistical needs during the trip by land and sea routes and has been used in the distribution of goats. The journey took 1 to 16 days with average goat mortality rate was about 0.3%. Severe impacts during the trip can be overcome by transporting goats with attention to the transportation system and to ensure the welfare of animals during the trip.
牲畜运输是为了满足消费需求以及在其他地区饲养牲畜的需求。对牲畜运输的监管没有得到很好的实施,与理想的牲畜运输方式相去甚远,比如动物福利方面。本文旨在描述运输过程、挑战及其对小型反刍动物的影响。运输牲畜的过程是通过准备要运输的百里香动物和使用的运输工具来进行的。旅行距离和道路基础设施条件为牲畜运输提供了负担得起的连接。长途运输和基础设施条件差会给牲畜运输带来困难。牲畜会出现链球菌,血液中皮质醇水平升高,运输会影响生理反应。山羊研究所在卡车上设计了一个笼子,用于通过陆路和海路运输山羊和旅途中的后勤需求,并已用于山羊的分发。旅程耗时1至16天,平均山羊死亡率约为0.3%。通过运输山羊,注意运输系统,确保旅途中动物的福利,可以克服旅途中的严重影响。
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引用次数: 1
Carrying Capacity for Ruminant Based on Plantation Byproducts and Potency of Enteric Methane Emission 基于人工林副产品和肠道甲烷排放效力的反刍动物承载力
IF 0.3 Pub Date : 2021-03-30 DOI: 10.14334/WARTAZOA.V31I1.2723
G. E. Tresia, W. Puastuti, I. Inounu
Feed is one of the main pillars that need to be considered in optimizing production parameters in order to develop an efficient livestock business. Two aspects that need to be considered in order to make agricultural byproducts as a source of feed; those are the availability of raw materials for animal rations with high economic value and the function to  reduce environmental pollution. Methane emissions are not only related to environmental problems, but also reflect the loss of some energy from livestock so that it cannot be used for the production process. The purpose of this paper is to review and estimate the carrying capacity for ruminant based on plantation by-products based feed and potential enteric methane emissions. The availability of feed from agricultural byproducts in Indonesia is estimated at 69.6 million tonnes of dry matter (DM), 34.8 million of total digestible nutrient (TDN), and 5 million tonnes of crude protein (CP)/year so it is estimated that it can accommodate 62.4 million livestock unit (LU) based on the DM availability or 39.1 million LU based on TDN availability or 51.6 million LU based on CP availability. From these calculations, it was found that the carrying capacity for ruminant in Indonesia could still be increased much greater than the current livestock population, namely 21.7-45 million livestock units if all byproducts are used entirely as components in rations. There are two groups of feed originating from plantation byproducts based on the potential for methane emissions produced, namely low (65-73 g CH4 / kg of material) and high (83-103 g CH4 / kg of material). Utilization of plantation byproducts as ruminant feed is expected to overcome the shortage of forage, especially during dry season. Utilization of these byproducts which in line with efforts to reduce methane emissions would enhance the development of livestock populations in friendly environment.
为了发展高效的畜牧业,饲料是优化生产参数需要考虑的主要支柱之一。为了使农业副产品成为饲料来源,需要考虑两个方面;这些都是具有高经济价值和减少环境污染功能的动物口粮原料的可用性。甲烷排放不仅与环境问题有关,而且反映了牲畜的一些能量损失,因此无法用于生产过程。本文旨在基于人工林副产品饲料和潜在的肠道甲烷排放对反刍动物的承载能力进行综述和估算。印度尼西亚农业副产品饲料的可用性估计为每年6960万吨干物质(DM)、3480万吨总可消化养分(TDN)和500万吨粗蛋白质(CP),因此,根据DM可用性,估计可容纳6240万头牲畜单位(LU),根据TDN可用性,估计可容纳3910万头牲畜单位,根据CP可用性,估计可容纳5160万头牲畜单位。从这些计算中可以发现,如果所有副产品都完全用作口粮的组成部分,印度尼西亚反刍动物的运载能力仍然可以比目前的牲畜数量增加得多,即2170 -45万头牲畜。根据产生的甲烷排放潜力,有两组来自人工林副产品的饲料,即低(65-73 g CH4 / kg原料)和高(83-103 g CH4 / kg原料)。利用人工林副产品作为反刍动物饲料有望克服饲料短缺,特别是在旱季。利用这些副产品,与减少甲烷排放的努力相一致,将促进牲畜种群在友好环境中的发展。
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引用次数: 0
Mitigation of Enteric Methane Emission through Feed Modification and Rumen Manipulation 通过饲料改良和瘤胃调节减少肠道甲烷排放
IF 0.3 Pub Date : 2021-03-30 DOI: 10.14334/WARTAZOA.V31I1.2706
A. Herliatika, Y. Widiawati
The major of  gas emission in the livestock  sector are in the form of methane produced by microbial activity in the rumen. The emission of methane cause global warming and is predicted to keep increasing. Feed modification and rumen manipulation are important ways that can be used to mitigate methane emission. Based on this condition, this paper aims to describe several ways to mitigate methane emission using feed and rumen modification for smallholder farmers. Feed modification can be done using high Non-Fiber Carbohydrate (NFC) content in feed and also using balance nutrient feed. Meanwhile, rumen modification can be done through inlcusion of feed additive, microbial products, and oils. Providing feed contains high NFC as much as 21.8-53%DM would decrease methane emission by 3.03-28.33%. While providing feed contains balance nutrients would potentially decrease 21.87% of methane emission. Feed additive addition as much as 0.0011-12%DM decreased 0.59-78% of methane emission. Bacterial inclusion as much as 0.7x10 8 – 3,6x10 11 CFU decreased 0- 18.57% of methane emission. Oil or fat inclusion as much as 6%DM decreased 6.02-24.53% of methane emission. A combination of methods can be used to optimize methane mitigation and it can be applicable for farmers to raise their livestock in friendly environment.
畜牧业的主要气体排放是瘤胃微生物活动产生的甲烷。甲烷的排放导致全球变暖,预计还会继续增加。饲料改良和瘤胃操作是减少甲烷排放的重要方法。基于这种情况,本文旨在描述几种通过饲料和瘤胃改造来减少小农户甲烷排放的方法。饲料改良可以使用饲料中高含量的非纤维碳水化合物(NFC),也可以使用平衡营养饲料。同时,瘤胃改良可以通过添加饲料添加剂、微生物制品和油脂来实现。提供含高达21.8-53%DM的NFC的饲料将减少3.03-28.33%的甲烷排放。而提供含平衡营养素的饲料可能减少21.87%的甲烷排放量。添加0.0011-12%DM的饲料添加剂可减少0.59-78%的甲烷排放。高达0.7x10 8–3,6x10 11 CFU的细菌包涵体减少了0-18.57%的甲烷排放。高达6%DM的油或脂肪包合物减少了6.02-24.53%的甲烷排放。多种方法的组合可以用于优化甲烷缓解,农民可以在友好的环境中饲养牲畜。
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引用次数: 0
Myostatin Gene as a Genetic Marker for Growth and Carcass Traits in Beef Cattle 肌肉生长抑制素基因作为肉牛生长和胴体性状的遗传标记
IF 0.3 Pub Date : 2021-03-30 DOI: 10.14334/WARTAZOA.V31I1.2530
P. W. Prihandini, D. Hariyono, Yuli Arif Tribudi
Growth and carcass traits are of economic importances in livestock breeding, because they affect the profitability of animal production. The phenotypic expression of these traits is controlled by multiple genes (polygenes), such as myostatin (MSTN) gene. This paper aims to discuss the expression, polymorphism and potential application of MSTN gene as a marker-assisted selection (MAS) for growth and carcass traits in beef cattle based on data from published studies. MSTN gene or known as growth and differentiation factor 8 (GDF8) is a member of the transforming growth factor-β (TGF-β) superfamily, which acts as a negative regulator of skeletal muscle mass deposition. Several published studies showed that mutations in the MSTN gene can inhibit the activation of myostatin, which leads to an increased muscle mass (hypertrophy). Several MSTN gene polymorphisms were reported to be associated with growth and carcass traits in local cattle in several countries, including Indonesia, namely Bali cattle. Based on several assumptions: 1) there is MTSN gene polymorphisms in a population, 2) there is a significant association between MSTN gene polymorphisms and growth and carcass traits, as reported in several beef cattle populations and 3) those cattle with superior genotype have better growth performances, we expect that there will be improvement in growth performances in the future if those cattle are selected. Understanding MSTN gene polymorphisms would be useful to make strategies for the genetic improvement for growth and carcass traits of local cattle.
生长和胴体性状在家畜育种中具有重要的经济意义,因为它们影响动物生产的盈利能力。这些性状的表型表达受多个基因(polygenes)控制,如肌生长抑制素(MSTN)基因。本文旨在结合已发表的研究资料,探讨MSTN基因在肉牛生长和胴体性状中的表达、多态性及其作为标记辅助选择(MAS)的潜在应用。MSTN基因或称为生长与分化因子8 (GDF8),是转化生长因子-β (TGF-β)超家族的成员,是骨骼肌质量沉积的负调节因子。几项已发表的研究表明,MSTN基因的突变可以抑制肌肉生长抑制素的激活,从而导致肌肉质量增加(肥大)。据报道,在包括印度尼西亚在内的几个国家,一些MSTN基因多态性与当地牛的生长和胴体性状有关,即巴厘岛牛。基于以下几个假设:1)群体中存在MTSN基因多态性;2)MSTN基因多态性与生长性状和胴体性状之间存在显著相关性,如在几个肉牛群体中所报道的;3)基因型优越的牛具有更好的生长性能,我们预计如果选择这些牛,未来的生长性能将得到改善。了解MSTN基因的多态性,有助于制定地方牛生长性状和胴体性状的遗传改良策略。
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引用次数: 3
The Role of Catechin Compounds and Its Derivates to Mitigate Methane Gas Production in the Rumen Fermentation 儿茶素及其衍生物在瘤胃发酵中抑制甲烷气体产生的作用
IF 0.3 Pub Date : 2021-03-30 DOI: 10.14334/WARTAZOA.V31I1.2548
M. N. A. Am, Y. N. Anggraeny, E. Wina
Enteric fermentation and its corresponding to methane emissions take place in many wild and domestic ruminant species, such as deer, buffalo, cattle, goats, sheep. Ruminant animals are different from other animals in that they have a rumen, a large fore-stomach with a complex microbial environment. A resulting of this process is methane (CH4), which has a global warming potential (25 times that of carbon dioxide (CO2)). Because the digestion process is not 100% efficient, some of the energy intake is lost in the form of methane. Recently, natural plant products, such as tea leaves which are often inexpensive and environmentally safe have been introduced in methane mitigation strategies. Tea leaves have potential for use as an additives in ruminant diets. The adding of catechin 10-40 g/Kg DM were able to declined methane emission 7.4–13.5%. Furthermore, catechin could decrease the methane production. Catechin decreased CH4 production both in vitro and in vivo. Catechin causes direct inhibition of methanogens as well as may act as hydrogen sinks during degradation by rumen microbes via cleavage of ring structures and reductive dehydroxylation reactions. The objective of this paper is to review existing knowledge related to discuss how catechins can act as methane-lowering agents from rumen fermentation on ruminants.
肠道发酵及其相应的甲烷排放发生在许多野生和家养反刍动物物种中,如鹿、水牛、牛、山羊和绵羊。反刍动物与其他动物的不同之处在于,它们有一个瘤胃,一个有复杂微生物环境的大前胃。这一过程的结果是甲烷(CH4),它具有全球变暖的潜力(是二氧化碳(CO2)的25倍)。由于消化过程并非100%有效,部分能量摄入以甲烷的形式损失。最近,天然植物产品,如茶叶,通常价格低廉且对环境安全,已被引入甲烷缓解策略。茶叶有可能在反刍动物的饮食中用作添加剂。添加儿茶素10-40g/Kg DM可降低甲烷排放7.4~13.5%。此外,儿茶素可降低甲烷的产生。儿茶素在体外和体内都降低了CH4的产生。儿茶素可直接抑制产甲烷菌,并可在瘤胃微生物降解过程中通过环结构的裂解和还原脱羟基反应充当氢沉。本文的目的是回顾现有的相关知识,讨论儿茶素如何在反刍动物瘤胃发酵中起到降低甲烷的作用。
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引用次数: 1
Animal Welfare Ethics in Research and Testing: Implementation and its Barrier 研究与试验中的动物福利伦理:实施及其障碍
IF 0.3 Pub Date : 2020-12-28 DOI: 10.14334/wartazoa.v30i4.2529
S. Wahyuwardani, SM Noor, dan B Bakrie
Animals have an important role in research and testing to improve human and animal health. Animal usage must be balanced between science and ethical values of animal welfare. This paper discusses the role of IACUC, the implications of animal welfare for research, animal ethical clearance and obstacles in the implementation of animal welfare. Institution of Animal Care Use Committee (IACUC) has an important role to ensure that researcher has animal ethical clearance before conducting research and testing. Research and testing using animal should comply with ethical principles: respect, beneficiary and justice; 3Rs principles: Replacement, Reduction, Refinement and 5F/Freedom: freedom from hunger and thirst, heat and discomfort, pain, trauma and disease, fear and stress and expressing behavior naturally. The application of animal ethics clearance in Indonesia in research using animals is compulsary in various institutions, However thera are several barriers in its implementation, Those are: not all research institutions have IACUC, lack of awareness of researchers to apply for animal ethical clearance, reluctant to IACUC requirements, lack of facilities animals that meet animal welfare requirements and lack of competence in animal handling according to animal welfare.
动物在改善人类和动物健康的研究和试验中发挥着重要作用。动物的使用必须在动物福利的科学和伦理价值之间取得平衡。本文讨论了IACUC的作用,动物福利对研究的影响,动物伦理的清除和实施动物福利的障碍。动物护理使用委员会(IACUC)在确保研究人员在进行研究和测试之前获得动物伦理许可方面发挥着重要作用。使用动物进行研究和试验应遵守伦理原则:尊重、受益和公正;3Rs原则:替换、还原、精炼和5F/自由:免于饥渴、炎热和不适、疼痛、创伤和疾病、恐惧和压力,自然地表达行为。在印度尼西亚,动物伦理许可在动物研究中的应用在各个机构都是强制性的,但是在实施过程中存在几个障碍,这些障碍是:并非所有的研究机构都有IACUC,研究人员缺乏申请动物伦理许可的意识,不愿意IACUC的要求,缺乏符合动物福利要求的动物设施,缺乏根据动物福利处理动物的能力。
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引用次数: 2
The Use of Essential Oils as Rumen Modifier in Dairy Cows 精油作为瘤胃改良剂在奶牛中的应用
IF 0.3 Pub Date : 2020-12-28 DOI: 10.14334/wartazoa.v30i4.2524
D. R. A. Daning, C. Hanim, B. Widyobroto, dan LM Yusiati
Feed efficiency is essential for dairy cows because it can increase production and quality of milk, and reduce methane emissions in the environment. One of the strategies on increasing feed efficiency is using rumen modifier. Essential oils have antimicrobial activities and have been used in rumen modifier in dairy cows. The aim of this paper is to review several studies on the utilization of essential oils as feed additive to enhance production and quality of milk of dairy cow. Based on some research reports, using essential oils which contained thymol, eugenol, cinnamaldehyde and carvacrol in dairy cattle feed decreased the population of protozoa, methanogens, proteolytic, and biohydrogenase bacteria. The impact of engineering of the rumen microbial population has led to optimal rumen fermentation resulted in the efficiency of carbohydrate, protein, and fat utilizations. It can be concluded that essential oils are potential as rumen modifier by inhibit methanogenesis, increase propionate, energy efficiency and ruminal by pass protein. The inconsistent results on milk production and milk fat requires further research to study deeper the effect of dosage and type of essential oils on dairy cows  performance.
饲料效率对奶牛至关重要,因为它可以提高牛奶的产量和质量,并减少环境中的甲烷排放。瘤胃改良剂是提高饲料效率的策略之一。精油具有抗菌活性,已被用于奶牛瘤胃改良剂。本文综述了利用精油作为饲料添加剂提高奶牛产量和牛奶品质的研究进展。根据一些研究报道,在奶牛饲料中使用含有百里酚、丁香酚、肉桂醛和香芹酚的精油可以减少原生动物、产甲烷菌、蛋白水解菌和生物氢化酶细菌的数量。通过对瘤胃微生物群体的工程改造,优化了瘤胃发酵,提高了碳水化合物、蛋白质和脂肪的利用效率。由此可见,精油具有抑制甲烷生成、提高丙酸、提高能量利用效率和提高瘤胃旁通蛋白含量的作用,是潜在的瘤胃调节剂。对产奶量和乳脂的影响结果不一致,需要进一步研究精油用量和种类对奶牛生产性能的影响。
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引用次数: 1
Mitigation of Heat Stress in Broiler Chickens with Heat Shock Protein 70 Gene Expression as its Indicator 以热休克蛋白70基因表达为指标缓解肉仔鸡热应激
IF 0.3 Pub Date : 2020-12-28 DOI: 10.14334/wartazoa.v30i4.2563
C. Hidayat, Komarudin, E. Wina
Heat stress is an important issue in broiler chicken farms in tropical countries, such as Indonesia. Heat stress is very detrimental to broiler chickens because reducing production performance, health, and causing mortality. In the condition of heat stress, broilers synthesize Heat Shock Protein (HSP) quickly as the body's response to heat stress. HSP70 is the most studied HSP group related to heat stress. The objective of this study was to review the nutritional approach that has been done to mitigate heat stress in broiler chickens with the HSP70 gene expression as its indicator. Based on some studies, nutritional approaches that can be taken are through the management of feed availability, supplementation of vitamin C, vitamin E, plant bioactives, amino acids (taurine and glutamine), probiotics, prebiotics, synbiotics, mannan oligossaccharides (MOS) and minerals (selenium, zinc, manganese, chromium). By these approaches, HSP70 gene expression decreased, indicating that the heat stress level of broiler chicken also reduced. It can be concluded that the nutritional approach can be used as a method for heat stress mitigation in broilers with the HSP70 gene expression indicator.
热应激是印度尼西亚等热带国家肉鸡养殖场的一个重要问题。热应激对肉鸡非常有害,因为它会降低肉鸡的生产性能和健康,并导致死亡。热应激条件下,肉鸡机体对热应激的反应是快速合成热休克蛋白(HSP)。HSP70是研究最多的与热应激相关的HSP组。本研究的目的是以热休克蛋白70基因表达为指标,综述缓解肉鸡热应激的营养方法。根据一些研究,可以采取的营养方法是通过管理饲料利用率、补充维生素C、维生素E、植物生物活性物质、氨基酸(牛磺酸和谷氨酰胺)、益生菌、益生元、合成菌、甘露聚糖低聚糖(MOS)和矿物质(硒、锌、锰、铬)。通过这些方法,HSP70基因表达量下降,表明肉鸡热应激水平也有所降低。由此可见,营养法可作为HSP70基因表达指标肉鸡热应激缓解的一种方法。
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引用次数: 2
Strategy for Adaptation of Forage Crops to Climate Change 饲料作物适应气候变化的策略
IF 0.3 Pub Date : 2020-12-28 DOI: 10.14334/wartazoa.v30i4.2544
H. Harmini, A. Fanindi
Climate change is characterized by an increasing in temperature, drought, and an increase in CO2. This paper aims to propose the right strategy to deal with climate change in forage crops. Plant adaptation mechanisms include increasing water content, cell membrane stability, and photosynthetic capacity by suppressing stomata conductance and C consumption through respiration. The impacts of climate change on animal feed crops include: decreased productivity and nutrient content, and reduced planting area which affects the supply of animal feed so that food availability is disrupted. Adaptation strategies are carried out by managing the cultivation of forage plants, including selecting planting and harvesting times, as well as irrigation. Besides, it is necessary to select adaptive fodder plants through breeding. Breeding methods are conducted through the exploration of genetic resources to compile new superior forage adaptive crops to climate change. Recommendations for adaptable forage include: sorghum, Brachiaria humidicola, Napier grass (Pennisetum purpureum).
气候变化的特征是温度升高、干旱和二氧化碳增加。本文旨在提出饲料作物应对气候变化的正确策略。植物的适应机制包括通过抑制气孔导度和呼吸消耗碳来增加水分含量、细胞膜稳定性和光合能力。气候变化对动物饲料作物的影响包括:生产力和养分含量下降,种植面积减少,影响动物饲料的供应,使粮食供应中断。通过管理饲料植物的种植,包括选择种植和收获时间以及灌溉,实施适应策略。此外,有必要通过育种选择适应性饲料植物。通过对遗传资源的探索,选育出适应气候变化的优良饲料作物。适应性强的饲料包括:高粱、湿臂草、紫荆草。
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引用次数: 0
Strategy and Policy on Dairy Cattle Development in Areas Outside Java Island in Supporting Domestic Fresh Milk Production 爪哇岛以外地区支持国内鲜奶生产的奶牛发展战略和政策
IF 0.3 Pub Date : 2020-10-20 DOI: 10.14334/WARTAZOA.V30I3.2493
D. Priyanto, Dewi Rahmayuni
Production of domestic fresh milk has not yet meet the national milk demand, so high amount of milk is still imported (88.56%). The distribution of the dairy cattle population is still concentrated in Java Island (98.84%) which already has limited available land resources. The low productivity of dairy cow is due to the decline in the quality of breed, limited feed and capital. The business scale majority is still low, although its institutional aspect has been well established with the existence of cooperatives and the milk processing industry. This paper discusses the strategies and policies for developing dairy cows in areas outside Java which are appropriate from the upstream to the downstream aspects. The development of dairy cows in areas outside Java Island is still slow, even experiencing a population decline in the last 4 years by 66.21% compared to that in Java that has an increase of 22.09%. Barriers include weak human resource factors, lack of availability of feed (forages and concentrates), low milk productivity and quality, and the production market which is the main thing in dairy business has not been developed. There were many obstacles encountered when dairy cow development program in areas outside Java island was established. Therefore, it requires strategies and policies as well as steps that must be carried out on target. There are several things that need to be done, namely selecting the location, procuring the right breed, training the human resources (target breeders), planting forage and making concentrates, and the main thing is institutional development (upstream to downstream), especially institutions for milk production and marketing. Routine assistance by related agencies and other institutions is needed to ensure the sustainability of dairy farming outside Java.
国内鲜奶生产尚未满足全国牛奶需求,因此仍有大量牛奶进口(88.56%)。奶牛种群分布仍集中在爪哇岛(98.84%),该岛可用土地资源有限。奶牛生产力低下的原因是品种质量下降、饲料和资金有限。尽管随着合作社和牛奶加工业的存在,其机构方面已经建立起来,但大多数企业的规模仍然很低。本文从上游到下游讨论了在爪哇岛以外地区发展奶牛的战略和政策。爪哇岛以外地区的奶牛发展仍然缓慢,甚至在过去4年中,奶牛数量下降了66.21%,而爪哇岛的奶牛数量增加了22.09%。障碍包括人力资源薄弱、缺乏饲料(饲料和浓缩物)、牛奶生产率和质量低,而作为乳制品行业主要业务的生产市场还没有得到开发。在爪哇岛以外地区建立奶牛发展计划时遇到了许多障碍。因此,它需要战略和政策以及必须按目标执行的步骤。需要做几件事,即选择地点、采购合适的品种、培训人力资源(目标饲养者)、种植饲草和制作浓缩物,主要是机构发展(从上游到下游),特别是牛奶生产和营销机构。需要相关机构和其他机构的常规援助,以确保爪哇以外奶牛养殖的可持续性。
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引用次数: 2
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Wartazoa-Buletin Ilmu Peternakan dan Kesehatan Hewan Indonesia
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