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A 17-year survey of reproductive efficiency in Polish Konik horses

100%

Siemieniuch M. J., Jaworski Z.

Acta Scientiarum Polonorum. Zootechnica

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2018

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tom 17

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nr 1

2

Heritability of racing merit of Arab horses

84%

Sobczynska M., Lukaszewicz M.

Animal Science Papers and Reports

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2003

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tom 21

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nr 4

The study aimed at estimating variance components of racing ability traits in Polish Arab horses as a contribution to defining the breeding objective for the breed. Data collected were 8754 placings at finish (square root), 5805 earnings (log), and 1317 numbers of annual starts (square root) of 928 horses running in races over the years 1998-2001. Age of horses ranged from 3 to 10 years, and the distances were from 1400 m to 3000 m. Horses came from 4 state studs and from private (Polish and foreign) breeders. Variance components were estimated by the REML method. Statistical analysis accounted for fixed effects of race within year, age, sex, weight carried and distance, and for the random effects of rider and permanent environment, as well as additive genetic effect of an animal. Model for number of starts within a season omitted the race, rider, weight carried, and distance effects. Pedigrees were at least three generations deep. Heritability coefficients were 0.14, 0.25 and 0.12, and repeatability 0.29, 0.47 and 0.23 for earnings, placings at finish and annual number of starts, respectively.

3

Latency period and developmental phases of fever in horses

67%

Wisniewski E., Krumrych W., Danek J.

Bulletin of the Veterinary Institute in Puławy

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1992

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tom 36

4

Occurrence of Strongylidae [Nematoda: Strongyloidea] in Polish horses Tarpans from Popielne reserve

67%

Gawor J.

Wiadomości Parazytologiczne

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2000

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tom 46

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nr 1

The study was performed to evaluate intensity of strongylid infection in stabled tarpans using the method of collecting worms after anthelmintic treatment and in wild tarpans from Popielne reserve on the basis of faecal examination. After treatment with ivermectin 12 cyathostomes and one large strongyle species were recovered from the faeces of two tarpans. The most abundant cyathostome species were C. catinatum, C. pateratum, C. longibursatum, C. nassatum and C. coronatus. A higher intensity of infections with small strongyles (cyathostomes) was found in stabled group than in the group from the reserve. Large strongyles were more prevalent in wild tarpans, with Strongylus vulgaris as most common species (66.7%), but the intensity of infection was low. The present results are compared with earlier studies of horses in Poland and other countries. The results confirm the stability of cyathostomes in different breed ofhorses over the world.

5

Horse fair with over 500 years' tradition

42%

Radzewicz A.

Polish Food

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2000

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nr 1

Ograniczanie wyników

1 Acta Scientiarum Polonorum. Zootechnica

1 Animal Science Papers and Reports

1 Bulletin of the Veterinary Institute in Puławy

1 Polish Food

1 Wiadomości Parazytologiczne

1 Danek J.

1 Gawor J.

1 Jaworski Z.

1 Krumrych W.

1 Lukaszewicz M.

1 Radzewicz A.

1 Siemieniuch M. J.

1 Sobczynska M.

1 Wisniewski E.

1 2018

1 2003

2 2000

1 1992

A 17-year survey of reproductive efficiency in Polish Konik horses

Heritability of racing merit of Arab horses

Latency period and developmental phases of fever in horses

Occurrence of Strongylidae [Nematoda: Strongyloidea] in Polish horses Tarpans from Popielne reserve

Horse fair with over 500 years' tradition