Effects of Receiving Two Initial Feedings of Colostrum on the Average Daily Gain and Health of Pre-Weaning Group Housed Holstein Heifer Calves

We studied the effect on average daily gain (ADG) and health of an additional colostrum feeding to Holstein dairy heifers 12–16 h after the first colostrum feeding, provided within 2 h of birth. Calves (n = 190) with an average birth weight of 38.8 kg (29.5–52.6 kg) were randomly enrolled in blocks...

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Autores principales:	Qiu-Di Zheng, Francisco A. Leal Yepes
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	colostrum dairy calf passive immune transfer Veterinary medicine SF600-1100 Zoology QL1-991
Acceso en línea:	https://doaj.org/article/f4f669a0a3d24cd9ad3c7176c945b11f
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spelling	oai:doaj.org-article:f4f669a0a3d24cd9ad3c7176c945b11f2021-11-25T16:19:08ZEffects of Receiving Two Initial Feedings of Colostrum on the Average Daily Gain and Health of Pre-Weaning Group Housed Holstein Heifer Calves10.3390/ani111132092076-2615https://doaj.org/article/f4f669a0a3d24cd9ad3c7176c945b11f2021-11-01T00:00:00Zhttps://www.mdpi.com/2076-2615/11/11/3209https://doaj.org/toc/2076-2615We studied the effect on average daily gain (ADG) and health of an additional colostrum feeding to Holstein dairy heifers 12–16 h after the first colostrum feeding, provided within 2 h of birth. Calves (n = 190) with an average birth weight of 38.8 kg (29.5–52.6 kg) were randomly enrolled in blocks to either the control (CON) or colostrum (COL). The CON received 3 L of acidified pasteurized whole milk, and the COL received 3 L of pasteurized colostrum [average: 25.5 (24.7–26.4)% Brix]. Calves were group-housed, weighed, withers height measured weekly. Serum was obtained and analyzed with a% Brix refractometer. Mixed linear models were used to assess the differences in ADG, body weight, and height between the treatment and control. There was no difference in ADG between the COL and CON. However, serum % Brix was higher in the COL group (9.7%) than in the CON group (9.2%). Calves in the COL had more antibiotic treatments for respiratory diseases but fewer antibiotic treatments for otitis than the CON. In conclusion, providing an extra feeding of colostrum did not contribute to ADG of Holstein heifers during the pre-weaning period but did provide them with a higher total serum protein concentration.Qiu-Di ZhengFrancisco A. Leal YepesMDPI AGarticlecolostrumdairy calfpassive immune transferVeterinary medicineSF600-1100ZoologyQL1-991ENAnimals, Vol 11, Iss 3209, p 3209 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	colostrum dairy calf passive immune transfer Veterinary medicine SF600-1100 Zoology QL1-991
spellingShingle	colostrum dairy calf passive immune transfer Veterinary medicine SF600-1100 Zoology QL1-991 Qiu-Di Zheng Francisco A. Leal Yepes Effects of Receiving Two Initial Feedings of Colostrum on the Average Daily Gain and Health of Pre-Weaning Group Housed Holstein Heifer Calves
description	We studied the effect on average daily gain (ADG) and health of an additional colostrum feeding to Holstein dairy heifers 12–16 h after the first colostrum feeding, provided within 2 h of birth. Calves (n = 190) with an average birth weight of 38.8 kg (29.5–52.6 kg) were randomly enrolled in blocks to either the control (CON) or colostrum (COL). The CON received 3 L of acidified pasteurized whole milk, and the COL received 3 L of pasteurized colostrum [average: 25.5 (24.7–26.4)% Brix]. Calves were group-housed, weighed, withers height measured weekly. Serum was obtained and analyzed with a% Brix refractometer. Mixed linear models were used to assess the differences in ADG, body weight, and height between the treatment and control. There was no difference in ADG between the COL and CON. However, serum % Brix was higher in the COL group (9.7%) than in the CON group (9.2%). Calves in the COL had more antibiotic treatments for respiratory diseases but fewer antibiotic treatments for otitis than the CON. In conclusion, providing an extra feeding of colostrum did not contribute to ADG of Holstein heifers during the pre-weaning period but did provide them with a higher total serum protein concentration.
format	article
author	Qiu-Di Zheng Francisco A. Leal Yepes
author_facet	Qiu-Di Zheng Francisco A. Leal Yepes
author_sort	Qiu-Di Zheng
title	Effects of Receiving Two Initial Feedings of Colostrum on the Average Daily Gain and Health of Pre-Weaning Group Housed Holstein Heifer Calves
title_short	Effects of Receiving Two Initial Feedings of Colostrum on the Average Daily Gain and Health of Pre-Weaning Group Housed Holstein Heifer Calves
title_full	Effects of Receiving Two Initial Feedings of Colostrum on the Average Daily Gain and Health of Pre-Weaning Group Housed Holstein Heifer Calves
title_fullStr	Effects of Receiving Two Initial Feedings of Colostrum on the Average Daily Gain and Health of Pre-Weaning Group Housed Holstein Heifer Calves
title_full_unstemmed	Effects of Receiving Two Initial Feedings of Colostrum on the Average Daily Gain and Health of Pre-Weaning Group Housed Holstein Heifer Calves
title_sort	effects of receiving two initial feedings of colostrum on the average daily gain and health of pre-weaning group housed holstein heifer calves
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/f4f669a0a3d24cd9ad3c7176c945b11f
work_keys_str_mv	AT qiudizheng effectsofreceivingtwoinitialfeedingsofcolostrumontheaveragedailygainandhealthofpreweaninggrouphousedholsteinheifercalves AT franciscoalealyepes effectsofreceivingtwoinitialfeedingsofcolostrumontheaveragedailygainandhealthofpreweaninggrouphousedholsteinheifercalves
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Effects of Receiving Two Initial Feedings of Colostrum on the Average Daily Gain and Health of Pre-Weaning Group Housed Holstein Heifer Calves

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