Výsledky vyhledávání - "A.-K. M Witschi"

TRIENNIAL GROWTH SYMPOSIUM— Effects of dietary 25-hydroxycholecalciferol and cholecalciferol on blood vitamin D and mineral status, bone turnover, milk composition, and reproductive performance of sows12

Autor: Holger Martens, A.-K. M. Witschi, G. M. Weber, C. Wenk

Publikováno v: Journal of Animal Science. 92:899-909

To evaluate the role of vitamin D3 during gestation and lactation of sows, 2 independent experiments were performed with the aim of investigating sow reproductive performance, milk composition (study 1 only), and changes in blood status of 25-hydroxy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f62f2aa414d65c9ea2d531493c94252
https://doi.org/10.2527/jas.2013-7209

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Effect of source and quantity of dietary vitamin D in maternal and creep diets on bone metabolism and growth in piglets1

Autor: S. Gebert, A.-K. M. Witschi, G. M. Weber, Annette Liesegang, Caspar Wenk

Publikováno v: Journal of Animal Science. 89:1844-1852

Piglets are born with reduced plasma concentrations of 25-hydroxycholecalciferol (25-OH-D(3)) and are thus highly predisposed to vitamin D deficiency. Furthermore, sow milk contains little vitamin D, and the slow intestinal vitamin D absorption of so

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ee7f476a6afbd95abe4db3da769941a
https://doi.org/10.2527/jas.2010-3787

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Colostrum and milk fatty acids of dairy cows as influenced by extruded linseed supplementation during the transition period

Autor: H.-R. Wettstein, A.-K. M Witschi, Michael Kreuzer, Florian Leiber, D E Santschi

Publikováno v: Canadian Journal of Animal Science. 89:383-392

The effects of precalving fat sources on fatty acid (FA) profile of colostrum and milk and on metabolic parameters in early lactation were determined. Two fat supplements (target: 21% fat, DM basis) fed at 1.8 kg DM d-1 were compared: Control (C; con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca309010ee7cb6211d618c559c3fb1c7
https://doi.org/10.4141/cjas08115

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Triennial Growth Symposium--Effects of dietary 25-hydroxycholecalciferol and cholecalciferol on blood vitamin D and mineral status, bone turnover, milk composition, and reproductive performance of sows

Autor: G M, Weber, A-K M, Witschi, C, Wenk, H, Martens

Publikováno v: Journal of animal science. 92(3)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7b9bba452ca8830beda18a1002fa1d3d
https://pubmed.ncbi.nlm.nih.gov/24492559

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Effect of source and quantity of dietary vitamin D in maternal and creep diets on bone metabolism and growth in piglets

Autor: A-K M, Witschi, A, Liesegang, S, Gebert, G M, Weber, C, Wenk

Publikováno v: Journal of animal science. 89(6)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::77c1b2775f0fb3839e0012062ad3bfbc
https://pubmed.ncbi.nlm.nih.gov/21278113

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Akademický článek

Prepartum nutrient intake and colostrum yield and composition in ruminants.

Autor: Hare, Koryn S, Fischer-Tlustos, Amanda J, Wood, Katharine M, Cant, John P, Steele, Michael A

Publikováno v: Animal Frontiers; Jun2023, Vol. 13 Issue 3, p24-36, 13p

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Akademický článek

TRIENNIAL GROWTH SYMPOSIUM: Vitamin D - Establishing the basics to dispel the hype.

Autor: Crenshaw, T. D., Rortvedt-Amundson, L. A., Cuaron, J. A., Bergstrom, J. R., Litta, G.

Publikováno v: Journal of Animal Science; Mar2014, Vol. 92 Issue 3, p883-886, 4p

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