Y. Portnik

发表

Nutritive value for high-yielding lactating cows of barley silage and hay as a substitute for wheat silage and hay in low-roughage diets

R. Solomon, J. Miron, Y. Shaani, 2020 .

Dynamic cooling strategy based on individual animal response mitigated heat stress in dairy cows.

I. Halachmi, S. Pinto, T. Amon, 2020, Animal : an international journal of animal bioscience.

Effect of forage-to-concentrate ratio on production efficiency of low-efficient high-yielding lactating cows.

I. Halachmi, G. Adin, M. Nikbachat, 2020, Animal : an international journal of animal bioscience.

Dietary restriction improved feed efficiency of inefficient lactating cows.

I. Halachmi, G. Adin, M. Nikbachat, 2019, Journal of dairy science.

Effect of lactation trimester and parity on eating behavior, milk production and efficiency traits of dairy cows.

I. Halachmi, G. Adin, M. Nikbachat, 2019, Animal : an international journal of animal bioscience.

Milk glucose-6-phosphate dehydrogenase activity and glucose-6-phosphate are associated with oxidative stress and serve as indicators of energy balance in dairy cows

N. Silanikove, M. Zachut, Y. Portnik, 2016 .

Effects of feeding cows in early lactation with soy hulls as partial forage replacement on heat production, retained energy and performance

G. Adin, R. Solomon, M. Nikbachat, 2010 .

Effect of feeding lactating cows with ensiled mixture of Moringa oleifera, wheat hay and molasses, on digestibility and efficiency of milk production

M. Nikbachat, A. Shabtay, J. Miron, 2016 .

Effects of the palmitic to oleic ratio in the form of calcium salts of fatty acids on the production and digestibility in high-yielding dairy cows.

U. Moallem, Y. Portnik, Lilya Livshits, 2024, Journal of dairy science.

The form more than the fatty acid profile of fat supplements influences digestibility but not necessarily the production performance of dairy cows.

U. Moallem, Y. Portnik, Lilya Livshits, 2023, Journal of dairy science.