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Influence of Quaternary Benzophenantridine and Protopine Alkaloids on Growth Performance, Dietary Energy, Carcass Traits, Visceral Mass, and Rumen Health in Finishing Ewes under Conditions of Severe Temperature-humidity Index
Heat Stress High-energy Diets Feed Efficiency Small Ruminants Ruminal Epithelial
2016/5/20
Twenty Pelibuey×Katahdin ewes (35±2.3 kg) were used to determine the effects of the consumption of standardized plant extract containing a mixture of quaternary benzophenanthridine alkaloids and proto...
Effect of Two Doses of Different Zinc Sources (Inorganic vs. Chelated form) on the Epithelial Proliferative Activity and the Apoptotic Index of Intestinal Mucosa of Early-weaned Pigs Orally Challenged with E. coli K88
Weaning Pig Zinc Oxide Small Intestine Apoptosis Mitosis
2016/5/4
The effect of two doses of different sources of zinc, inorganic (zinc oxide) or chelated (zinc glutamate chelate), on morphology and turn-over of the small intestine was assessed in early-weaned pigs ...
Lactation Persistency as a Component Trait of the Selection Index and Increase in Reliability by Using Single Nucleotide Polymorphism in Net Merit Defined as the First Five Lactation Milk Yields and Herd Life
Economic Weights Milk Yield Persistency Herd Life Selection Index
2016/5/10
We first sought to clarify the effects of discounted rate, survival rate, and lactation persistency as a component trait of the selection index on net merit, defined as the first five lactation milks ...
Age, Growth, and Gonadosomatic Index (GSI) of Mediterranean Horse Mackerel (Trachurus mediterraneus Steindachner, 1868) in the Eastern Black Sea
Mediterranean horse mackerel T. mediterraneus Eastern Black Sea age growth gonadosomatic index (GSI)
2010/3/25
The aim of this study was to calculate the basic population parameters of Trachurus mediterraneus off the coast of the Eastern Black Sea. Average total length was estimated as 13.52 ± 1.884 cm for the...
中缅树鼩形态性状的遗传制约性初步研究Studies of Hereditary Conditionality Index on Some Morphological Characters of Tupaia Belangeri Chinensis
中缅树鼩 遗传制约性
2008/1/8
摘要
树鼩是一种在医学和生物学上用途广泛的实验动物遗传资源。主要以上海市肿瘤研究所购自云南昆明地区的35只中缅树鼩及其实验室条件下繁殖的G1代为试验素材，对涉及形态性状遗传制约性的一些指标进行分析, 应用Rife-Buranamanas 定律分析中缅树鼩涉及毛色等诸多具有遗传制约性的外貌特征的显隐性关系，得出中缅树鼩典型的外貌特征为野生型毛色有季节性红斑、白腹、没有白眼圈、掌底肤色为肉色、耳朵不...
Measurement of Microbial Protein Supply in Murrah Buffaloes (Bubalus bubalis) Using Urinary Purine Derivatives Excretion and PDC Index
Buffaloes Levels of Feed Intake Purine Derivatives Microbial Protein PDC Index
2016/4/20
A study was conducted to predict the rumen microbial protein production based on urinary excretion of purine derivatives in buffaloes fed a diet of wheat straw and concentrate (40:60) at four fixed le...
Effects of Dietary Crude Protein on Growth Performance, Nutrient Utilization, Immunity Index and Protease Activity in Weaner to 2 Month-old New Zealand Rabbits
New Zealand Rabbit Crude Protein Growth Immunity Index Protease Activities
2016/4/18
An experiment was conducted to determine the effects of different dietary crude protein (CP) levels on growth performance, nutrient utilization, small intestine protease activity and immunity index of...
Genetic Trends for Laying Traits in the Brown Tsaiya (Anas platyrhynchos) Selected with Restricted Genetic Selection Index
Genetic Trends Restricted Genetic Selection Index Laying Ducks
2016/4/14
A small body size of Brown Tsaiya laying duck is desirable to reduce maintenance requirements, so the body weight at 40 weeks of age (BW40) has to be maintained at its current level. Egg weight has to...