Search Results - "Ghorbani, G.R"

Effects of milk replacer powder added to pasteurized whole milk over different durations on dairy calves fed ground starter diet with alfalfa hay by Fouladi, B., Hashemzadeh, F., Ghorbani, G.R., Rafiee, H., Drackley, J.K.

“…The list of standard abbreviations for JDS is available at adsa.org/jds-abbreviations-24. Nonstandard abbreviations are available in the Notes. Adding milk…”
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Effects of complete substitution of dietary grain and protein sources with by-products on the production performance of mid-lactation dairy cows fed diets based on barley silage under heat-stress conditions by Erfani, H., Ghorbani, G.R., Hashemzadeh, F., Ghasemi, E., Khademi, A.R., Naderi, N., Drackley, J.K.

“…This study evaluated the effects of replacing cereal grains and soybean meal with by-products (BY) on production performance, nutrient digestibility, ruminal…”
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Performance, structural growth, and digestibility by Holstein calves fed different amounts of milk through step-up/step-down or conventional methods by Valehi, M.M., Ghorbani, G.R., Khorvash, M., Hashemzadeh, F., Rafiee, H., Drackley, J.K.

“…Early life milk intake can influence the survival and future productivity of replacement heifers. The present study determined the effects of different amounts…”
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Comparison of two different anionic supplements and a low calcium diet fed to transition cows prepartum on DM intake, mineral homoeostasis and performance by Rajaeerad, A., Ghorbani, G.R., Khorvash, M., Sadeghi-Sefidmasgi, A., Mahdavi, A.H., Boroumand Jazi, M., Wilkens, M.R.

“…•Acidifying diets used to prevent hypocalcaemia can decrease feed intake.•We compared two different acidifying diets and a low Ca diet.•Prepartum feed intake…”
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Feeding corn germ instead of corn grain on the performance of Holstein dairy cows fed low-forage diet and human-edible feed conversion efficiency by Noormohammadi, A., Ghorbani, G.R., Alikhani, M., Sadeghi-Sefidmazgi, A., Rafiee, H., Drackley, J.K.

“…•Corn germ instead of corn grain might increase efficiency of dairy food production.•We determined the effects of substituting corn germ for corn grain for…”
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Effects of increasing diet fermentability on intake, digestion, rumen fermentation, blood metabolites and milk production of heat-stressed dairy cows by Nasrollahi, S. M., Zali, A., Ghorbani, G. R., Khani, M., Maktabi, H., Beauchemin, K. A.

“…Heat stress is a major problem for dairy cows in hot climates, thus coping strategies are essential. This study evaluated the effects of increasing diet…”
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Beet pulp substituted for corn silage and barley grain in diets fed to dairy cows in the summer months: feed intake, total-tract digestibility, and milk production by Heydari, M., Ghorbani, G.R., Sadeghi-Sefidmazgi, A., Rafiee, H., Ahamdi, F., Saeidy, H.

“…The responses of dairy cows to the substitution of beet pulp (BP) for grain or forage are not consistent, and heat stress may affect the response of dairy cows…”
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Effects of short dry periods on performance and metabolic status in Holstein dairy cows by Pezeshki, A, Mehrzad, J, Ghorbani, G R, Rahmani, H R, Collier, R J, Burvenich, C

“…To evaluate effects of different dry period lengths on milk yield, milk composition, and energy balance of dairy cows, 122 multiparous and primiparous Holstein…”
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Determining optimum age of Holstein dairy calves when adding chopped alfalfa hay to meal starter diets based on measures of growth and performance by Hosseini, S. M., Ghorbani, G. R., Rezamand, P., Khorvash, M.

“…The present study was conducted to determine the optimum age of Holstein dairy calves for an effective inclusion of alfalfa hay (AH) in starter feed on…”
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Dietary grain source and oil supplement: Feeding behavior and lactational performance of Holstein cows by Kargar, S., Ghorbani, G.R., Khorvash, M., Kamalian, E., Schingoethe, D.J.

“…Effects of grain source and dietary oil supplement on dry matter intake (DMI), feeding, chewing behavior, and production performance of lactating dairy cows…”
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Short communication: Effects of processing methods of barley grain in starter diets on feed intake and performance of dairy calves by Jarrah, A, Ghorbani, G R, Rezamand, P, Khorvash, M

“…The present study was conducted to evaluate the effects of different processing methods of barley grain in starter rations on feed intake, average daily gain,…”
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Physiological calf responses to increased chromium supply in summer by Yari, M, Nikkhah, A, Alikhani, M, Khorvash, M, Rahmani, H, Ghorbani, G R

“…The primary objective was to determine pre- and postweaning calf physiological responses to increased Cr supply under high ambient temperatures. In a…”
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Nutrient intake, rumen fermentation and growth performance of dairy calves fed extruded full-fat soybean as a replacement for soybean meal by ZeidAli-Nejad, A., Ghorbani, G. R., Kargar, S., Sadeghi-Sefidmazgi, A., Pezeshki, A., Ghaffari, M. H.

“…The objective of this study was to investigate the effects of extruded full-fat soybean (ESB) as a replacement for soybean meal (SBM) on nutrient intake, rumen…”
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Frosted corn silage with or without bacterial inoculants in dairy cattle ration by Mohammadzadeh, H., Khorvash, M., Ghorbani, G.R., Yang, W.Z.

“…This experiment was conducted to study the effects of different bacterial inoculants on fermentation characteristics and chemical composition of frosted-corn…”
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Chromium supplementation and substitution of barley grain with corn: Effects on performance and lactation in periparturient dairy cows by Sadri, H, Ghorbani, G R, Rahmani, H R, Samie, A H, Khorvash, M, Bruckmaier, R M

“…Thirty-two multiparous Holstein cows were used to investigate the effects of chromium-l-methionine (Cr-Met) supplementation and dietary grain source on…”
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Botanical traits, protein and carbohydrate fractions, ruminal degradability and energy contents of alfalfa hay harvested at three stages of maturity and in the afternoon and morning by Yari, M, Valizadeh, R, Naserian, A.A, Ghorbani, G.R, Rezvani Moghaddam, P, Jonker, A, Yu, P

“…Little information is available about nutrient profiles and availability of alfalfa harvested at different stages of maturity and harvested at different times…”
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Partial replacement of triticale for corn grain in starter diet and its effects on performance, structural growth and blood metabolites of Holstein calves by Moeinoddini, H. R., Alikhani, M., Ahmadi, F., Ghorbani, G. R., Rezamand, P.

“…The primary objective of this study was to examine the effects of different inclusion rates of dietary triticale replacing corn grain in starter rations of…”
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Corn silage partially replacing short alfalfa hay to optimize forage use in total mixed rations for lactating cows by Kowsar, R, Ghorbani, G R, Alikhani, M, Khorvash, M, Nikkhah, A

“…We theorized that adding corn silage to a total mixed ration with alfalfa hay as the sole dietary forage would improve nutrient intake and chewing activity and…”
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Chemical composition, cell wall features and degradability of stem, leaf blade and sheath in untreated and alkali-treated rice straw by Ghasemi, E., Ghorbani, G. R., Khorvash, M., Emami, M. R., Karimi, K.

“…Three dominant morphological fractions (i.e. leaf blade (LB), leaf sheath (LS) and stem) were analysed for chemical composition and ruminal degradability in…”
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Grain source and marginal changes in forage particle size modulate digestive processes and nutrient intake of dairy cows by Nasrollahi, S. M., Khorvash, M., Ghorbani, G. R., Teimouri-Yansari, A., Zali, A., Zebeli, Q.

“…This study investigated the effects of, and interactions between, dietary grain source and marginal changes in alfalfa hay (AH) particle size (PS) on digestive…”
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