Selected Heamatological and Biochemical Parameters of the Blood Plasma of Calves During the First Month of Life before and after the Administration of Milk Replacer Supplemented with Lactose
Ładowanie...
Pliki
Data
2014
Tytuł czasopisma
ISSN czasopisma
Tytuł tomu
Wydawca
Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie
Abstrakt
Przeanalizowano wybrane parametry hematologiczne i biochemiczne osocza
krwi cieląt w pierwszym miesiącu życia przed podaniem wraz z preparatem mlekozastępczym
dodatkowej ilości laktozy i po jego podaniu. Doświadczenie przeprowadzono na 8 buhajkach
rasy polsko-fryzyjskiej odmiany czarno-białej. Krew pobierano przed porannym karmieniem
w okresie od 6 do 8, od 13 do 15 i od 20 do 22 dnia życia. W 6, 13 i 20 dniu życia podczas
wieczornego karmienia oraz w 7, 14 i 21 dniu życia podczas porannego karmienia do preparatu
mlekozastępczego dodawano jednowodną laktozę w ilości 1g . kg-1 masy ciała. Na podstawie
uzyskanych wyników stwierdzono, że u wszystkich cieląt w 3 grupach wiekowych dwukrotne
podanie preparatu mlekozastępczego z dodatkiem laktozy spowodowało najprawdopodobniej
przyspieszony pasaż treści jelitowej i dodatkowe straty wody wraz z kałem, których objawem
były częste i luźne stolce o charakterystycznym ciemnozielonym zabarwieniu. Pomimo
obserwowanych zaburzeń pokarmowych u cieląt nie stwierdzono zmian w stężeniu białka
całkowitego (TP), albuminy (Alb), glukozy, sodu (Na), potasu (K) chlorków (Cl), miedzi (Cu),
fosforu nieorganicznego (iP), magnezu (Mg) oraz hematokrytu (Ht) i średniej objętości krwinek
czerwonych (MCV). W pierwszym tygodniu życia po podaniu cielętom dodatkowej porcji laktozy
istotnie obniżyło się stężenie żelaza (Fe) oraz cynku (Zn).
The current study presents an analysis of selected hematological and biochemical parameters of the blood plasma of calves during the first month of life, before and after administration of a milk replacer with additional quantity of lactose. The experiment was performed on 8 male Polish-Friesan calves var. Black-and-White. Blood samples were collected before the morning feeding from 6th to 8th, from 13th to 15th and from 20th to 22nd day of life. In the evening on the 6th, 13th and 20th day of the experiment and in the morning on the 7th, 14th and 21st day of the experiment, monohydrate lactose in an amount of 1g per 1 kg of body weight was added into the milk replacer. In all calves in three age groups, two-time administration of milk replacer with the addition of lactose, most likely caused rapid passage of intestinal content and additional water loss in feces, which manifested in frequent and loose stools of distinctive dark green color. Although digestive disorders were observed in the calves studied, no changes were detected in the concentrations of total protein (TP), albumin (Alb), glucose, sodium (Na), potassium (K) chloride (Cl), copper (Cu), inorganic phosphorous (iP) magnesium (Mg) as well as haematocrit (Ht) and mean corpuscular volume of erythrocytes (MCV). Calves in the first week of life, after the supply of additional portion of lactose, had significantly reduced concentration of iron (Fe) and zinc (Zn).
The current study presents an analysis of selected hematological and biochemical parameters of the blood plasma of calves during the first month of life, before and after administration of a milk replacer with additional quantity of lactose. The experiment was performed on 8 male Polish-Friesan calves var. Black-and-White. Blood samples were collected before the morning feeding from 6th to 8th, from 13th to 15th and from 20th to 22nd day of life. In the evening on the 6th, 13th and 20th day of the experiment and in the morning on the 7th, 14th and 21st day of the experiment, monohydrate lactose in an amount of 1g per 1 kg of body weight was added into the milk replacer. In all calves in three age groups, two-time administration of milk replacer with the addition of lactose, most likely caused rapid passage of intestinal content and additional water loss in feces, which manifested in frequent and loose stools of distinctive dark green color. Although digestive disorders were observed in the calves studied, no changes were detected in the concentrations of total protein (TP), albumin (Alb), glucose, sodium (Na), potassium (K) chloride (Cl), copper (Cu), inorganic phosphorous (iP) magnesium (Mg) as well as haematocrit (Ht) and mean corpuscular volume of erythrocytes (MCV). Calves in the first week of life, after the supply of additional portion of lactose, had significantly reduced concentration of iron (Fe) and zinc (Zn).
Opis
Słowa kluczowe
cielęta noworodki, laktoza, wskaźniki hematologiczne i biochemiczne, dietary lactose, haematological and biochemical indicators, newborn calves
Cytowanie
Michałek K., Dratwa-Chałupnik A., Bośko P., Dubik M., Jaszczuk M., Sylwestrzak A., Szczepanik K., Kawecka P., Marczuk N. (2014). Selected Heamatological and Biochemical Parameters of the Blood Plasma of Calves During the First Month of Life before and after the Administration of Milk Replacer Supplemented with Lactose. Folia Pomer. Univ. Technol. Stetin., Agric., Aliment., Pisc., Zootech. 312(31), 97–104.