Endogenous protein

Short communication: A pilot study to describe duodenal and ileal flows of nutrients and to estimate small intestine endogenous protein losses in weaned calves

Ansia, I., H. H. Stein, C. Brøkner, and J. K. Drackley. 2020. Short communication: A pilot study to describe duodenal and ileal flows of nutrients and to estimate small intestine endogenous protein losses in weaned calves. J. Dairy Sci. 103:9102–9109. doi.org/10.3168/jds.2020-18281.

Keywords: 
weaned calves, Digestibility, Endogenous protein, digesta flows
Authors: 
Ansia, Stein, Brøkner, Drackley
Publication Type: 
Peer-reviewed journal articles

Ileal digestibility and endogenous protein losses of milk replacers based on whey proteins alone or with an enzyme-treated soybean meal in young dairy calves

Ansia, I., H. H. Stein, D. A. Vermeire, C. Brøkner, and J. K. Drackley. 2020. Ileal digestibility and endogenous protein losses of milk replacers based on whey proteins alone or with an enzyme-treated soybean meal in young dairy calves. J. Dairy Sci. 103: 4390–4407.

Keywords: 
Whey, enzyme-treated soy, Ileal digestibility, Endogenous protein, calf
Authors: 
Ansia, Stein, Vermeire, Brøkner, Drackley
Publication Type: 
Peer-reviewed journal articles

Endogenous secretions of proteins and amino acids in pregnant and lactating sows

Stein, H. H. and R. A. Easter, 1997. Endogenous secretions of proteins and amino acids in pregnant and lactating sows. In: J. P. LaPlace, C. Fevrier, and A. Barbeau (ED). Digestive physiology in pigs. EAAP publ. No 88. p. 321-324. St. Malo, France.  Link to full text (.pdf)

Keywords: 
Sows, Protein, Amino acids, Endogenous protein, Lactation, Lactating sows, Endogenous losses, Gestation
Authors: 
Easter, Stein
Publication Type: 
Conference proceedings

Effects of body weight on total losses and amino acid composition of endogenous protein in growing pigs

Stein, H. H. 1998. Effects of body weight on total losses and amino acid composition of endogenous protein in growing pigs. In: University of Illinois Swine Research Reports, p. 78. Link to full text (.pdf)

Keywords: 
Amino acids, Endogenous protein, Endogenous losses
Authors: 
Stein
Publication Type: 
Extension Reports and other non-refereed publications

The effect of feeding level and physiological state on total flow and amino acid composition of endogenous protein in swine

Stein, H. H. 1998. The effect of feeding level and physiological state on total flow and amino acid composition of endogenous protein in swine. In: University of Illinois Swine Research Reports, p. 70. Link to full text (.pdf)

Keywords: 
Amino acids, Endogenous protein, Feed intake, Endogenous losses
Authors: 
Stein
Publication Type: 
Extension Reports and other non-refereed publications

Animal effects on ileal amino acid digestibility

Stein, H. H. and M. Nyachoti. 2003. Animal effects on ileal amino acid digestibility. P. 223-241 in R. O. Ball (Ed.): Proc. 9th Intl. Symp. Digest. Phys. in Pigs, Vol. 1. Banff, Canada. Link to full text (.pdf)

Keywords: 
Amino acids, Amino acid digestibility, Endogenous protein, Ileal digestibility, Endogenous losses
Authors: 
Nyachoti, Stein
Publication Type: 
Peer-reviewed journal articles

The effect of feeding level and physiological status on total flow and amino acid composition of endogenous protein at the distal ileum in swine

Stein, H. H., N. L. Trottier, C. Bellaver, and R. A. Easter. 1999. The effect of feeding level and physiological status on total flow and amino acid composition of endogenous protein at the distal ileum in swine. J. Anim. Sci. 77:1180-1187. Link to full text (.pdf)

Keywords: 
Sows, Amino acids, Endogenous protein, Feed intake
Authors: 
Easter, Bellaver, Stein, Trottier
Publication Type: 
Peer-reviewed journal articles