Wyniki wyszukiwania

1

Czym jest smakowitość wołowiny i co ją kształtuje?

100%

Zymon M.

Wiadomości Zootechniczne

|

2014

|

tom 52

|

nr 1

2

Walory odżywcze i smakowe wołowiny oraz możliwości ich kształtowania

100%

Zymon M.

Wiadomości Zootechniczne

|

2012

|

tom 50

|

nr 4

3

The effect of the feeding system on calf performance and meat quality

63%

Zymon M., Strzetelski J.

Journal of Animal and Feed Sciences. Supplement

|

2006

|

tom 15

|

nr 1

4

Sposoby poprawy właściwości prozdrowotnych mięsa bydlęcego

63%

Zymon M., Strzetelski J.

Wiadomości Zootechniczne

|

2010

|

tom 48

|

nr 4

5

Mozliwosci modyfikacji tluszczu srodmiesniowego u bydla miesnego

63%

Zymon M., Strzetelski J.

Medycyna Weterynaryjna

|

2007

|

tom 63

|

nr 12

1526-1529

Meat has been always a basic ingredient of the human diet. Currently, health experts are recommending a diet low in SFA and high in MUFA and PUFA, particularly from n-3 series. Unfortunately, beef fat contains a high level of SFA and a low proportion of essential PUFA. For this reason meat is considered a risk factor in the development of many diseases, such as obesity, arteriosclerosis, coronary heart disease and cancers. The fatty acid profile of meat fat can be modified by supplementing diets for ruminants with vegetable or fish oils. New varieties of linseed and rapeseed, high in linoleic or linolenic acid, and fish oil, also high in EPA and DHA, can be very useful to improve the health quality of meat. Despite the hydrogenation in the rumen, some dietary fat bypasses the rumen intact and can be incorporated into the tissues.

6

Dietary value and sensory quality of calf meat depending on different n-3 PUFA sources in the diet

63%

Zymon M., Strzetelski J.

Journal of Animal and Feed Sciences

|

2007

|

tom 16

|

nr 4

555-564

7

Wplyw olejow roslinnych i oleju rybnego na uzytkowosc mleczna krow i sklad tluszczu mleka

51%

Zymon M., Strzetelski J., Kowalczyk J., Osieglowski S.

Roczniki Naukowe Zootechniki. Suplement

|

2007

|

nr 23

69-72

8

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Effect of freezing and frozen storage on fatty acid profile of calves' meat

51%

Zymon M., Strzetelski J., Pustkowiak H., Sosin E.

Polish Journal of Food and Nutrition Sciences

|

2007

|

tom 57

|

nr 4C

647-650

9

The effect of fish oil in calf diets on the fatty-acid content of Musculus thoracis intramuscular fat

51%

Zymon M., Strzetelski J. A., Kowalczyk J.

Journal of Animal and Feed Sciences. Supplement

|

2005

|

tom 14

|

nr 1

10

Effects of dietary fat surce on physical, chemical and sensorial quality of calves meat

51%

Zymon M., Strzetelski J., Kowalczyk J.

Journal of Animal and Feed Sciences. Supplement

|

2007

|

tom 16

|

nr 2

11

Effect of fish oil and high or low linolenic acid linseed or rapeseed on fatty acid composition of cow's milk

51%

Osieglowski S., Strzelecki J. A., Zymon M., Kowalczyk J.

Annals of Animal Science

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2007

|

tom 07

|

nr 1

12

The effects of linseed and rape seed cultivars and fish oil on the fatty acid profile of cow milk fat

51%

Zymon M., Strzetelski J., Kowalczyk J., Osieglowski S.

Journal of Animal and Feed Sciences. Supplement

|

2007

|

tom 16

|

nr 1

13

Aspects of appropriate feeding of cows for production of milk enriched in the fatty acids, EPA and DHA. A review

51%

Zymon M., Strzetelski J., Skrzynski G.

Journal of Animal and Feed Sciences

|

2014

|

tom 23

|

nr 2

Eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids are long-chain n-3 polyunsaturated fatty acids that are essential for human health. They play an important role in prevention of heart disease and some cancers. The richest source of EPA and DHA are fish and marine products, but in Poland the consumption of fish is slightly declining. Milk enriched with EPA and DHA could be an alternative and effective means of increasing the consumption of these fatty acids. EPA and DHA could be transferred to milk from a cow’s diet or synthesized from their precursor, α-linolenic acid (LNA). Increasing the dietary supply of EPA and DHA, or LNA, has a limited effect, however, due to the extensive biohydrogenation of these fatty acids in the rumen and low uptake by the mammary gland. Feeding protected sources of n-3 polyunsaturated fatty acids does increase the EPA and DHA content of total fatty acids, although absolute levels are relatively low, and results in an increased concentration of conjugated linoleic acid in milk. Issues that need to be researched include the development of a suitable oil supplement and a reliable means of protecting it from rumen biohydrogenation.

14

Effect of two linseed oily cultivars and soluble dried maize on fatty acid composition of calf meat

51%

Strzetelski J., Borowiec F., Niwinska B., Zymon M.

Annals of Animal Science. Supplement

|

2003

|

nr 2

15

The effectiveness of rapeseed cake and glycerine in feeding dairy cows

45%

Zymon M., Strzetelski J., Furgal-Dzierzuk I., Kowalczyk J., Osieglowski S.

Journal of Animal and Feed Sciences

|

2012

|

tom 21

|

nr 1

The aim of the study was to evaluate the effect of replacing cereal grains and soyabean oilmeal with rapeseed cake or glycerine in the rations of high-yielding cows. The experiment was carried out on 56 Polish HF cows allotted to 4 groups of 14 animals according to body weight, milk yield, and parity. The cows were fed rations differing in protein and energy content from 6 weeks before calving to 12 weeks of lactation. The basal diet of all groups was composed of silages, meadow hay and concentrate feeds. In the experimental groups, the cereal grains and soyabean oilmeal fed to the control group (C) were replaced by rapeseed cake (30%; groups RC and RCW6 ) or glycerine (5%, group G). For the entire experimental period, no statistical differences were found among the groups in the daily intake of dry matter and other nutrients, except PDIE. The control group cows produced about 1.2 kg/day less milk (P>0.05), but the contents of dry matter, fat, protein, lactose, and urea in milk were similar. The highest concentration of free fatty acids and β-hydroxybutyric acid were found in the milk of the control cows. Introducing 5% glycerol into the diet did not cause any significant changes in production parameters. The serum metabolite profile of cows fed the experimental diets suggests that these cows could have been at a lower risk of ketosis.

16

Zmiany zawartości niektórych kwasów tłuszczowych podczas dojrzewania mięsa cielęcego

39%

Skrzynski G., Weglarz A., Zapletal P., Adamczyk K., Zychlinska-Buczek J., Zymon M., Pustkowiak H.

Roczniki Naukowe Zootechniki. Suplement

|

2005

|

tom 22

|

nr 2

Ograniczanie wyników

Czym jest smakowitość wołowiny i co ją kształtuje?

Walory odżywcze i smakowe wołowiny oraz możliwości ich kształtowania

The effect of the feeding system on calf performance and meat quality

Sposoby poprawy właściwości prozdrowotnych mięsa bydlęcego

Mozliwosci modyfikacji tluszczu srodmiesniowego u bydla miesnego

Dietary value and sensory quality of calf meat depending on different n-3 PUFA sources in the diet

Wplyw olejow roslinnych i oleju rybnego na uzytkowosc mleczna krow i sklad tluszczu mleka

Effect of freezing and frozen storage on fatty acid profile of calves' meat

The effect of fish oil in calf diets on the fatty-acid content of Musculus thoracis intramuscular fat

Effects of dietary fat surce on physical, chemical and sensorial quality of calves meat

Effect of fish oil and high or low linolenic acid linseed or rapeseed on fatty acid composition of cow's milk

The effects of linseed and rape seed cultivars and fish oil on the fatty acid profile of cow milk fat

Aspects of appropriate feeding of cows for production of milk enriched in the fatty acids, EPA and DHA. A review

Effect of two linseed oily cultivars and soluble dried maize on fatty acid composition of calf meat

The effectiveness of rapeseed cake and glycerine in feeding dairy cows

Zmiany zawartości niektórych kwasów tłuszczowych podczas dojrzewania mięsa cielęcego