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Production responses of high producing Holstein cows to ruminally protected phenylalanine and tyrosine supplemented to diets containing high levels of canola meal
Swanepoel, Nadia
;
Robinson, P.H.
;
Erasmus, Lourens Jacobus
(
Elsevier
,
2018-09
)
Rumen microbial protein flow and plasma amino acid concentrations in early lactation multiparity Holstein cows fed commercial rations, and some relationships with dietary nutrients
Swanepoel, Nadia
;
Robinson, P.H.
;
Erasmus, Lourens Jacobus
(
Elsevier
,
2016-08
)
Impacts of adding ruminally protected phenylalanine to rations containing high levels of canola meal on performance of high producing Holstein cows
Swanepoel, Nadia
;
Robinson, P.H.
;
Erasmus, Lourens Jacobus
(
Elsevier
,
2016-06
)
Effects of two yeast based direct fed microbials on performance of high producing dairy cows
Leicester, H.C.vdW.
;
Robinson, P.H.
;
Erasmus, Lourens Jacobus
(
Elsevier
,
2016-05
)
Determining in vivo ruminal stability of three ruminally protected nutrients in lactating Jersey cows
Sakkers, Maja
;
Erasmus, Lourens Jacobus
;
Robinson, P.H.
;
Meeske, R.
;
Garrett, J.E.
(
Elsevier
,
2013-10
)
Determining the optimal ratio of canola meal and high protein dried distillers grain protein in diets of high producing Holstein dairy cows
Swanepoel, Nadia
;
Robinson, P.H.
;
Erasmus, Lourens Jacobus
(
Elsevier
,
2014-03
)
Amino acid needs of lactating dairy cows : predicting limiting amino acids in contemporary rations fed to high producing dairy cattle in California using metabolic models
Swanepoel, Nadia
;
Robinson, P.H.
;
Erasmus, Lourens Jacobus
(
Elsevier
,
2010-08
)
Effects of analyzable diet components on responses of lactating dairy cows to Saccharomyces cerevisiae based yeast products : a systematic review of the literature
Robinson, P.H.
;
Erasmus, Lourens Jacobus
(
Elsevier
,
2008
)
Effects of ruminally protected methionine and/or phenylalanine on performance of high producing Holstein cows fed rations with very high levels of canola meal
Swanepoel, Nadia
;
Robinson, P.H.
;
Erasmus, Lourens Jacobus
(
Elsevier
,
2015-07
)
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Author
Erasmus, Lourens Jacobus (9)
Robinson, P.H. (9)
Swanepoel, Nadia (6)
Garrett, J.E. (1)
Leicester, H.C.vdW. (1)
Meeske, R. (1)
Sakkers, Maja (1)
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Plasma amino acids (5)
Canola meal (CM) (3)
Amino acid (AA) (2)
Body condition change (2)
Phenylalanine (Phe) (2)
Spot urine purine (2)
Allantoin (1)
Amino acids in animal nutrition (1)
Clearance curve (1)
Corn crude protein (1)
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