Requirements of milk intake and intake of milk components for pre-weaning growth of Pelibuey lambs

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A83777" target="_blank" >RIV/60460709:41210/21:83777 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11250-020-02436-x" target="_blank" >https://link.springer.com/article/10.1007/s11250-020-02436-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11250-020-02436-x" target="_blank" >10.1007/s11250-020-02436-x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Requirements of milk intake and intake of milk components for pre-weaning growth of Pelibuey lambs

Popis výsledku v původním jazyce

The objective of the present study was to determine the needs of milk intake (MI) and their components to increase the average daily gain (ADG) of Pelibuey lambs during the pre weaning period. Data of 62 lambs were used. All lambs were housed in individual pens with their mothers during the first 45 days post-lambing. Every 10 d, MI was estimated by the double lamb weighing method, and then, the intake of each milk component was calculated, considering both milk chemical composition and its estimated intake. The ADG was associated with MI and its components through a linear regression analysis. All milk variables were highly correlated with ADG. An increase of one kilogram of body weight required intakes of 3,1 kg of milk, 117 g of fat, 203 g of protein, 187 g of lactose, or 16,8 MJ of energy. In conclusion, Pelibuey lambs to gain one kilogram of live weight during the pre-weaning period need to consume 3,1 kg of milk having an adequate amount of protein, fat, lactose, and energy.

Název v anglickém jazyce

Requirements of milk intake and intake of milk components for pre-weaning growth of Pelibuey lambs

Popis výsledku anglicky

The objective of the present study was to determine the needs of milk intake (MI) and their components to increase the average daily gain (ADG) of Pelibuey lambs during the pre weaning period. Data of 62 lambs were used. All lambs were housed in individual pens with their mothers during the first 45 days post-lambing. Every 10 d, MI was estimated by the double lamb weighing method, and then, the intake of each milk component was calculated, considering both milk chemical composition and its estimated intake. The ADG was associated with MI and its components through a linear regression analysis. All milk variables were highly correlated with ADG. An increase of one kilogram of body weight required intakes of 3,1 kg of milk, 117 g of fat, 203 g of protein, 187 g of lactose, or 16,8 MJ of energy. In conclusion, Pelibuey lambs to gain one kilogram of live weight during the pre-weaning period need to consume 3,1 kg of milk having an adequate amount of protein, fat, lactose, and energy.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Tropical Animal Health and Production

ISSN

0049-4747

e-ISSN

1573-7438

Svazek periodika

53

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

1-5

Kód UT WoS článku

000594992900005

EID výsledku v databázi Scopus

2-s2.0-85096305543