scholarly journals Effect of Prepartum Dietary Protein Level on Performance of Primigravid and Multiparous Holstein Dairy Cows

2001 ◽  
Vol 84 (1) ◽  
pp. 213-224 ◽  
Author(s):  
J.E.P. Santos ◽  
E.J. DePeters ◽  
P.W. Jardon ◽  
J.T. Huber
Keyword(s):  
Dairy Cows ◽  
Dietary Protein ◽  
Protein Level ◽  
Dietary Protein Level ◽  
Holstein Dairy Cows

Dietary protein level and corn processing method: Intake, digestibility, and feeding behavior of lactating dairy cows✰

2019 ◽  
Vol 221 ◽  
pp. 19-27 ◽  
Author(s):  
Hassan Rafiee-Yarandi ◽  
Masood Alikhani ◽  
Gholam Reza Ghorbani ◽  
Mostafa Heydari ◽  
Pedram Rezamand
Keyword(s):  
Feeding Behavior ◽  
Dairy Cows ◽  
Dietary Protein ◽  
Protein Level ◽  
Processing Method ◽  
Dietary Protein Level ◽  
Lactating Dairy Cows ◽  
Corn Processing

A note on concentrate energy source for dairy cows in mid lactation

1987 ◽  
Vol 45 (2) ◽  
pp. 321-323 ◽  
Author(s):  
B. K. Sloan ◽  
P. Rowlinson ◽  
D. G. Armstrong
Keyword(s):  
Energy Source ◽  
Dairy Cows ◽  
Milk Yield ◽  
Dietary Protein ◽  
Protein Level ◽  
Milk Fat ◽  
Concentrate Energy ◽  
Feeding Level ◽  
Dietary Protein Level ◽  
Concentrate Energy Source

The forage: concentrate ratio in the diet is known to influence the fermentation characteristics in the rumen (Sudweeks, Ely, Mertens and Sisk, 1981). Increasing the proportion of concentrates in rations fed to dairy cows has been shown to narrow the acetate plus butyrate: propionate ratio in the rumen (Sutton, 1981) with an associated depression in milk fat concentration (Ørskov, Reid and McDonald, 1981). The magnitude of the effect, on milk yield and composition, of increasing the concentrate proportion in the ration has been shown to be dependent on feeding level (Sutton, 1981), and the number of meals of concentrate per day (Johnson, 1979) and also may be influenced by dietary protein level and source (Ørskov et al., 1981).

Effect of dietary protein level on platelet aggregation in rat

1985 ◽  
Vol 18 (2) ◽  
pp. 143-149 ◽  
Author(s):  
I. Morita ◽  
R. Takahashi ◽  
H. Ebisawa ◽  
Y. Fujita ◽  
S. Murota
Keyword(s):  
Platelet Aggregation ◽  
Dietary Protein ◽  
Protein Level ◽  
Dietary Protein Level
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