Temat: calf - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Effects of mineral deficiency on the health of young ruminants
Wpływ niedoboru pierwiastków mineralnych na zdrowie młodych przeżuwaczy
Autorzy:: Radwinska, J.
Zarczynska, K.
Powiązania:: https://bibliotekanauki.pl/articles/16166.pdf
Data publikacji:: 2014
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:: mineral deficiency
animal health
young animal
ruminant
calf
lamb
kid
microelement
macroelement
deficiency
Opis:: Twenty-two elements have been identified as essential to the growth and health of animals. They include 7 macroelements and 15 microelements, which play four key functions in the body: structural, physiological, catalytic and regulatory. Mineral deficiencies can result from low quality feed, impaired absorption or assimilation in the body or increased demand for minerals during intensive growth, pregnancy and lactation. Mineral-deficient feed and diets with an unbalanced mineral content impair the growth and development of young animals, decrease appetite, lower nutrient absorption, decrease immunity and increase susceptibility to contagious diseases. This paper discusses the consequences of low levels of macronutrients and micronutrients that are required for the optimal growth of calves, lambs and kids, including calcium, phosphorus, magnesium, selenium, cobalt, iron, zinc, copper, sodium, potassium and chloride.
Przyjmuje się, że 22 pierwiastki są niezbędne do prawidłowego funkcjonowania organizmów zwierzęcych. Należy do nich 7 makro- i 15 mikroelementów, które w organizmie pełnią 4 zasadnicze funkcje: strukturalną, fizjologiczną, katalityczną oraz regulacyjną. Przyczyną niedoboru pierwiastków mineralnych może być niewłaściwa jakość paszy, nieodpowiednia absorpcja lub asymilacja pierwiastków w organizmie lub zwiększone zapotrzebowanie zwierzęcia na składniki mineralne (okres wzrostu, ciąża, karmienie potomstwa). Niedobór pierwiastków mineralnych w paszy lub ich nieodpowiedni stosunek przyczynia się w głównej mierze do: zahamowania wzrostu i rozwoju młodych zwierząt, zmniejszenia apetytu oraz gorszego wykorzystania składników pokarmowych lub spadku odporności i większej zapadalności na choroby zakaźne. Celem artykułu jest omówienie skutków niedoboru najbardziej istotnych makro- i mikroelementów, takich jak: wapń, fosfor, magnez, selen, kobalt, żelazo, cynk, miedź, sód, potas oraz chlor, niezbędnych do prawidłowego rozwoju cieląt, jagniąt i koźląt.
Źródło:: Journal of Elementology; 2014, 19, 3
1644-2296
Pojawia się w:: Journal of Elementology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Influence of a diet containing beta-carotene and omega-3 fatty acids on the biochemical and nonspecific humoral immunity indicators and on the results of experimental calf rearing
Autorzy:: Zwierzchowski, G.
Micinski, J.
Pogorzelska, J.
Siwicki, A.
Wojcik, R.
Kobzhassarov, T.Z.
Bermagambetova, N.
Shaikamal, G.I.
Fijalkowska, M.
Powiązania:: https://bibliotekanauki.pl/articles/1189818.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:: animal feeding
diet
beta-carotene
omega-3 fatty acid
biochemical indicator
humoral immunity indicator
immunoglobulin
calf
rearing
Opis:: The aim of this study has been to determine the effect of a diet containing β-carotene and omega-3 fatty acids on the biochemical and nonspecific humoral immunity indicators and on the results of rearing calves to day 60 of life. The study was conducted in 2011-2012, on a herd of Polish Holstein-Friesian cows. 54 calves from the herd were divided into 3 groups, 18 animals in each: CTR, TRT1 and TRT2. During the colostral period lasting for 5 days after birth, calves were drinking the mother’s colostrum. From 6 to 60 days, calves were watered milk replacer formulation. The control group (CTR) consisted of calves after the colostral period given milk replacer formulation without any supplementation. In the two other groups, calves received milk replacers with the supplementation of b-carotene (TRT1 group) in the amount of 25 mg/calf/day or a suspension of liver omega-3 oil (TRT2 group) in the amount of 5g/calf/day. All calves received solid feed ad libitum. The research showed that the parameters of the metabolic profile of calves (ALT, ASP, CHOL, GLU, UREA, ALP, TG, CRE) were within the normal range, indicating good health of the calves. Moreover, the supplementation had a positive impact on the chosen immunological parameters, including a higher IgG concentration, especially at the end of the milk drinking period. The result of B-carotene in a diet was the highest daily gain in the period from 30 to 60 days of life among the analysed groups of calves. No such effect was achieved in the TRT2 group of calves, as their body weight was the lowest. However, noteworthy is the beneficial impact of beta-carotene and omega-3 oil on the non-specific humoral immunity parameters, which was manifested by fewer cases of clinical diarrhoea and upper respiratory tract diseases.
Źródło:: Journal of Elementology; 2016, 21, 1; 283-302
1644-2296
Pojawia się w:: Journal of Elementology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Influence of a diet containing beta-carotene and omega-3 fatty acids on the biochemical and nonspecific humoral immunity indicators and on the results of experimental calf rearing
Autorzy:: Zwierzchowski, G.
Micinski, J.
Pogorzelska, J.
Siwicki, A.
Wojcik, R.
Kobzhassarov, T.Z.
Bermagambetova, N.
Shaikamal, G.I.
Fijalkowska, M.
Powiązania:: https://bibliotekanauki.pl/articles/14928.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:: animal feeding
diet
beta-carotene
omega-3 fatty acid
biochemical indicator
humoral immunity indicator
immunoglobulin
calf
rearing
Opis:: The aim of this study has been to determine the effect of a diet containing β-carotene and omega-3 fatty acids on the biochemical and nonspecific humoral immunity indicators and on the results of rearing calves to day 60 of life. The study was conducted in 2011-2012, on a herd of Polish Holstein-Friesian cows. 54 calves from the herd were divided into 3 groups, 18 animals in each: CTR, TRT1 and TRT2. During the colostral period lasting for 5 days after birth, calves were drinking the mother’s colostrum. From 6 to 60 days, calves were watered milk replacer formulation. The control group (CTR) consisted of calves after the colostral period given milk replacer formulation without any supplementation. In the two other groups, calves received milk replacers with the supplementation of b-carotene (TRT1 group) in the amount of 25 mg/calf/day or a suspension of liver omega-3 oil (TRT2 group) in the amount of 5g/calf/day. All calves received solid feed ad libitum. The research showed that the parameters of the metabolic profile of calves (ALT, ASP, CHOL, GLU, UREA, ALP, TG, CRE) were within the normal range, indicating good health of the calves. Moreover, the supplementation had a positive impact on the chosen immunological parameters, including a higher IgG concentration, especially at the end of the milk drinking period. The result of B-carotene in a diet was the highest daily gain in the period from 30 to 60 days of life among the analysed groups of calves. No such effect was achieved in the TRT2 group of calves, as their body weight was the lowest. However, noteworthy is the beneficial impact of beta-carotene and omega-3 oil on the non-specific humoral immunity parameters, which was manifested by fewer cases of clinical diarrhoea and upper respiratory tract diseases.
Źródło:: Journal of Elementology; 2016, 21, 1
1644-2296
Pojawia się w:: Journal of Elementology
Dostawca treści:: Biblioteka Nauki

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