Systematic evaluation of nutritional values, ruminal and total digestibility of nutrients, metabolizable protein and energy supply to dairy cows and protein molecular structural features of tannins and non‐tannin Faba beans

2021 ◽  
Author(s):  
Hangshu Xin ◽  
Nazir Ahmad Khan ◽  
Peiqiang Yu
Keyword(s):  
Dairy Cows ◽  
Energy Supply ◽  
Structural Features ◽  
Systematic Evaluation ◽  
Nutritional Values ◽  
Metabolizable Protein ◽  
Faba Beans

Milk production from dairy cows offered a conserved barley/kale bicrop compared to grass silage

1998 ◽  
Vol 1998 ◽  
pp. 24-24 ◽  
Author(s):  
J.M. Moorby ◽  
P.R. Evans ◽  
N.E. Young
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Energy Supply ◽  
Protein Production ◽  
Milk Protein ◽  
Microbial Population ◽  
Grass Silage ◽  
Feed Protein

The efficiency of use of feed protein for milk protein production is very poor, particularly for animals offered conserved forages. Contributing to this is the inefficient capture of rumen degradable N in situations where a readily fermentable energy supply is not available for use by the rumen microbial population. The incorporation of a whole crop cereal into a conserved forage could increase rumen protein efficiency. This experiment was carried out to investigate the milk production of dairy cows offered a conserved forage of a whole crop barley and kale bicrop compared with grass silage, and a mixture of the two.

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