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    Tytuł:
    The effect of diets supplemented with fish broth and fish oil on the health of weaners
    Autorzy:
    Bakula, T.
    Lis, Ł.
    Iwaniuk, Z.
    Ordyński, Z.
    Powiązania:
    https://bibliotekanauki.pl/articles/31425.pdf
    Data publikacji:
    2011
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    diet supplementation
    fish broth
    fish oil
    animal health
    weaner
    polyunsaturated fatty acid
    zinc
    animal feeding
    piglet
    Opis:
    The aim of this study was to determine the effect of fish-based feed materials, as a source of readily available protein contained in fish broth and essential polyunsaturated fatty acids (PUFAs) found in fish oil, on the health of piglets and rearing results. The experiment was conducted on a commercial pig fattening farm. The study involved a total of 80 weaners with an approximate body weight of 15 kg. The experiment was carried out over a period of 40 days. Feed samples were subjected to laboratory analyses. Blood samples were collected from experimental group animals to determine serum biochemical and immunological parameters. The body weight gains of weaners, mortality rates and average feed intake per animal were calculated for the entire experimental period. The addition of fish broth and fish oil significantly improved the n3:n6 fatty acid ratio in diets. The presence of EPA and DHA in the experimental diet could have had a positive health effect on piglets, comparable with that exerted by therapeutic doses of zinc often administered to pigs of this age group. During the experiment, feed conversion ratio (FCR) gain was considerably reduced in the experimental group, with similar daily gains in the control and experimental group.
    Źródło:
    Polish Journal of Veterinary Sciences; 2011, 14, 2
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Comparative studies on bone structure in dairy cows with different feeding conditions
    Autorzy:
    Pilmane, M
    Zitare, I.
    Jemeljanovs, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/30482.pdf
    Data publikacji:
    2010
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    dairy cattle
    cow
    animal feeding
    bone structure
    feeding condition
    histomorphometry
    immunohistochemistry
    bone
    diet
    rapeseed
    dynamic structure
    feed component
    Opis:
    The bone belongs to the dynamic tissues and its structure in domestic cows is still not completely understood in correlation to the impact of different food components. The aim of our work was a histomorphometrical and immunohistochemical research on bone morphology and factors influencing it in healthy dairy cows fed with self-produced grain and with rapeseed cakes. The bone of self-produced grain-fed cows demonstrated statistically significant difference in the number of osteocytes from the bone of rapeseed cakes-fed cows. The rapeseed cakes-fed cows didn't show any bone cell positive for BMP2/4, while FGFR1 increased significantly in their supportive tissues. The number of bFGF- and apoptosis-containing structures varied in cows of both groups. MMP2 expression showed statistically significant difference between both animals' groups with domination in bone of cows fed with self-produced grain. Defensin-, osteopontin- and osteocalcin-contain- ing cells showed tendency to increase in bone of cows on rapeseed cakes diet. Conclusions. The rapeseed-fed cow's long bones demonstrate significant decrease of osteocytes per mm2 and selective increase of FGFR1, suggesting the (compensatory) growth stimulation in supportive tissue. The statistically significant selective absence of MMP2 with a slight tendency of increase in osteopontin and osteocalcin in rapeseed-fed cow's long bones indicates the persistence of seemingly still compensated qualitative changes in bone (beginning of disturbances in mineralization, metabolism etc.) proved also by a slight increase of the bone antimicrobial peptide.
    Źródło:
    Polish Journal of Veterinary Sciences; 2010, 13, 1; 89-95
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effect of benzoic acid and combination of benzoic acid with a probiotic containing Bacillus cereus var. toyoi in weaned pig nutrition
    Autorzy:
    Papatsiros, V.
    Tassis, P.
    Tzika, E.
    Papaioannou, D.
    Petridou, E.
    Alexopoulos, C.
    Kyriakis, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/32151.pdf
    Data publikacji:
    2011
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    benzoic acid
    probiotic
    Bacillus cereus var.toyoi
    weaned pig
    animal feeding
    pig
    diarrhea
    animal growth
    performance parameter
    growth performance parameter
    Opis:
    The purpose of this study was to assess the efficacy of a probiotic containing Bacillus cereus var. Toyoi spores (Toyocerin®) and benzoic acid (VevoVitall®) on growth performance and diarrhoea in weaning pigs, against negative controls. The trial groups were as follows: (a) NC group (Negative Controls): No treatment (b) TOYO group: Same feed as in the controls plus Toyocerin® at a dose of 1 x 10⁹ Bacillus cereus var. Toyoi spores / kg feed, (c) BA group: Same feed as in the controls plus VevoVitall® at a dose of 5 g/kg feed (5000 ppm benzoic acid) and (d) TOYO+BA group: Same feed as in the controls plus Toyocerin® at a dose of 1 x 10⁹ Bacillus cereus var. Toyoi spores and VevoVitall® at a dose of 5 g/kg feed. In conclusion, the results of this study indicated that administration of Bacillus cereus var. Toyoi spores at 1 x 10⁹ / kg feed or benzoic acid at a dose of 5000 ppm or the combination of 1 x 10⁹ Bacillus cereus var. Toyoi spores and 5000 ppm of benzoic acid / kg feed, improved the growth performance parameters and reduced the severity of diarrhoea in weaning pigs.
    Źródło:
    Polish Journal of Veterinary Sciences; 2011, 14, 1
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The efficacy of lactic acid bacteria Pediococcus acidilactici, lactose and formic acid as dietary supplements for turkeys
    Autorzy:
    Wajda, S
    Smiecinska, K.
    Jankowski, J.
    Matusevicius, P.
    Buteikis, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/31170.pdf
    Data publikacji:
    2010
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    animal production
    animal feeding
    turkey
    probiotic
    lactose
    lactic acid bacteria
    Pediococcus acidilactici
    formic acid
    dietary supplement
    feed supplementation
    slaughter value
    meat quality
    Opis:
    A feeding trial was performed on 1400 Big-6 turkey toms divided into experimental groups subject to the use of dietary supplements. The ain of this study was to evaluate the efficacy of the probiotic supplement Bactocell, containing lactic acid bacteria Pediococcus acidilactici, and lactose, administered to turkeys separately or in combination, as well as a formic acid supplement. The addition of the probiotic under test (lactic acid bacteria Pediococcus acidilactici) to diets for turkeys contributed to higher daily gains and lower feed consumption per kg weigh gain only during the first 12 weeks of their life. Diet supplementation with lactic acid bacteria and lactose reduced mortality rates. A slaughter value analysis revealed only a slightly (by approximately 1%) higher content of breast muscle and a lower content of thigh muscle in birds fed diets supplemented with lactic acid bacteria. Turkeys receiving lactic acid bacteria or lactose and a combination of both these supplements were characterized by a higher fat content of meat and slightly lower pH values, whereas meat from turkeys fed lactose-supplemented diets was darker in color. The addition of formic acid Acidum formicum to diets for turkeys contributed only to lower mortality rates.
    Źródło:
    Polish Journal of Veterinary Sciences; 2010, 13, 1; 45-51
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Detection and identification of banned processed animal protein in feedingstuffs by microscopic and PCR methods
    Autorzy:
    Weiner, A.
    Golebiowska, A.
    Paprocka, I.
    Kwiatek, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/30136.pdf
    Data publikacji:
    2012
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    detection
    identification
    processed animal protein
    microscopic method
    polymerase chain reaction
    feeding stuff
    meat meal
    bone meal
    Opis:
    The aim of the study was to present the results of comparative evaluation of the usefulness of PCR and microscopic methods for the detection of Processed Animal Protein (PAP) in feedingstuffs. In the validation study, the limit of the detection for PCR was determined on 0.05% for beef, 0.1% for pork and 0.2% for poultry meat and bone meal (MBM). Among 62 doubtful samples of feedingstuffs examined by microscopic method 41 (66.13%) were found as positive. Based on the results obtained with the use of the microscopic and PCR methods it is possible to state that the molecular biology methods can, at present, be used as a supplementary method in PAP detection.
    Źródło:
    Polish Journal of Veterinary Sciences; 2012, 15, 1
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-5 z 5

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