National Repository of Grey Literature 37 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Specifika chovu australských ovčáků v České republice
Cikrytová, Kristýna
The aim of this bachelor thesis is to make literary study focused on the Australian Shepherd. This work contains the history of the breed in the world and in the Czech Republic. Futhermore, the work discusses about conditions neccesary for breeding. It also desribes the use of the breed. The next part desribes the most common diseases and their characteristics. At the end of the thesis, there are summarized statistics of hip dysplasia and elbow dysplasia.
Vliv pořadí dojnic holštýského skotu v dojírně na parametry mléčné užitkovosti ve vybraném chovu
Gašpariková, Tereza
This bachelor thesis focuses on the effect of the order dairy cows of Holstein dairy cattle in the parlour on milk yield parameters. The monitoring was carried out in a selected breed for individual sections, morning and evening milking during all seasons (Janua-ry, April, August, October). The monitoring included determining of the order of cows in the parlour, preference of milking place or preference of left or right side of the parlour. At the same time, milk yield was monitored, specifically milk yield (kg milk), lactation order (n), lactation phase (days), fat (%), protein (%) and lactose (%) content. Data of milk yield of dairy cows were obtained from the program FARMSOFT and from ČMSCH, a.s. (milk yield control). There were monitored 2 164 cows during the year. According to results cows with higher lactation order (older cows) and related higher milk yield entered the milking parlour first. On the contrary, cows with a lower lactation order entered the parlour last. The cows with higher milk yield preferred the first and last milking stalls. It was also found that older and higher yielding cows chose the left side. From an economic point of view, this farm was in profit in 2022. The main reason was the higher farm gate milk price and increased milk yield.
Analysis of ponies bred for sports performance based on results in international dressage competitions
Havlíčková, Kristina
This thesis aimed to evaluate the performance of sports ponies at the international dressage level based on the following factors: sports season, age, sex and breed. The basis of the database was the dressage pony ranking of the International Equestrian Federation from 2014 to 2020. Two analyses were performed, one for the whole population and the second for the top 10% of ponies of each season. Statistically significant impact was found in the sports season (p ≤ 0.05) and high statistical significance in age and breed (p ≤ 0.01). Sex was the only factor with no statistical significance (p > 0.05). Ponies achieved the best average results in the year 2019 (983.72 points). On average, the best age categories were 9-12 (968.91 points) and 13-16 (968.90 points). Stallions were the best-performing sex (975.28 points). Ponies of Dutch Riding Horse and Pony Studbook (1 040.70 points) and Danish Sports Pony (1 039.50 points) achieved the best point results. Only the sports season and breed in the top 10% of ponies showed statistical significance (p ≤ 0.05). Ponies earned the highest number of points on average in the year 2020 (1 873.80 points). The best performance was given by ponies aged 17 and higher (1 899.00 points), although this category contained only two specimens. Stallions earned the highest number of performance points (1 842.70 points), and the best breed was the German Riding Pony (1 828.20 points).
Zhodnocení zařazených plemenných hřebců v chovu českého teplokrevníka po roce 2000
Kotková, Simona
The aim of the thesis was to create a literature search of the Czech warmblood bred, important breeds involved in its breeding and subsequent analysis of breeding stallion approved for Czech warmblood breeding in individual years from 2000 to the present. The basic database consisted of 530 stallions belonging to 14 different breeds. Out of the total number of sires, the Czech warmblood horse was the most represented during the entire period of 22 years, at 31,13 %. Of the foreign sport breeds, the Holstein horse breed was the most represented at 15,28 %. The average sire was included in breeding for 11 years, while during his breeding period he produced an average od 26,08 offspring. Of the total number of 530 horses, 26,23 % were stallions from local stud farms (ZH) and 73,77 % were private stallions (S). Of the total number of offspring (13,825) of all sires, ZH offspring accounted for 38,68 % and S offspring for 51,32 %. The largest representation of own jumping and dressage performance was in jumping performance S-ST** 26,98 % and in dressage L 4,72 %.
Analýza současné situace a výkonnosti koní v soutěžích vytrvalosti v České republice a ve světě
Zelenková, Veronika
The aim of this study was to evaluate the current situation and the development of horses in endurance competitions in the Czech Republic and in the world using factors of age, sex, year of the competition and breed. The thesis was based on the databases of endurance rankings for years 2020, 2021 and 2022 published by the ČJF and FEI, which we subsequently processed statistically. A highly conclusive influence was discovered for the factors of year of the competition and age of the horses, breed factor was conclusive and sex factor was not conclusive. The best results were achieved by horses aged 15-17 years (71,68 points), the most successful are geldings (65,23 points) and the best performance is delivered by Arabian horse (73,51 %), which was also confirmed by subsequent testing using the Scheffe test. Horse performance increased slightly over the course of three years. Similar methodology was used to perform an analysis of the database of the endurance rankings by the ČJF. A highly conclusive influence was discovered only for the factor of year of the competition and factor of age was discovered conclusive, which can be attributed to the small population of endurance horses in the Czech Republic. The analysis of the endurance rankings by ČJF shows, that the best results are achieved by horses aged 9-11 years (158,57 points), the most successful are geldings (145,29 points) and the best performance is delivered by Arabian horse (171,98 points). Horse performance in Czech Republic increased conclusively over the course of three years.
The effect of helminth infection on the productivity of beef cattle
BRABCOVÁ, Aneta
The study aimed to observe the effect of the helminth infection on the productivity of beef cattle breeds. Samples of feces were collected from farms in the South Bohemian Region of the Czech Republic from the Highland, Limousine, Aberdeen Angus, Galloway and Beef Simmental breeds. A total of five cattle farms were monitored during the study. Coprological methods confirmed the presence of parasitic nematodes Haemonchus contortus, Ostertagia ostertagi, Trichostrongylus axei, Cooperia spp. and Chabertia ovina. Due to the low prevalence of these parasites in the monitored cattle farms, there was no weight loss nor reduction in production. The results of the study demonstrated 100% effectiveness of the targeted veterinary treatment.
Dysplazie kyčelních kloubů u psů
HEŘMÁNKOVÁ, Lucie
This bachelor thesis deals with the genetic disease of hip dysplasia in dogs. It describes how the disease manifests itself, how to prevent it, and how to diagnose it. The practical part analyzes the influence of breed, age, and gender on the disease. 90 dogs of 42 breeds were included in the study, and the dogs were divided into groups according to FCI due to low representation of dogs in individual breeds. Crossbreeds were found to be the least susceptible to the disease, followed by setters (average finding of 0/1 and 1/0 for hip dysplasia). The age at which hip joint problems occur most frequently is during the puppy stage, around 3-5 months of age (16.2% of the dogs observed). The influence of gender on the disease was not proven. Of all obser-ved dogs, most individuals had the degree of hip dysplasia 0/0 (21.6%), followed by 2/0-0/2 (11.7%). From this data, it can be concluded that the observed sample had more dogs with lower degrees of hip dysplasia.
Zhodnocení růstu a základních ukazatelů jatečné hodnoty jehňat kříženců plemen romney marsh a clun forest
Minářová, Tereza
The aim of this thesis was to evaluate the growth and basic indicators of carcass value of romney marsh lambs (RM) and crossbreeds of romney marsh and clun forest (CF x RM). The study was carried out in 2019 on the family organic farm in Budeč. The first part of this work is a literature summary that represents problematics of growth and carcass value of lambs. It also deals with the possible effects of various factors on the parameters of growth ability and carcass value of lambs. The next section presents characteristics of the farm and monitored breeds of sheep. The growth was evaluated on the 25 male lambs sample. Live weight was measured at birth, at 70 days, at 100 days and at 130 days. Based on these live weights average daily gain at each interval was calculated. Further, the effect of genotype and interaction of genotype and litter size on live weight and daily gain were evaluated. The genotype had no significant effect on any of the live weights. In terms of average daily gain, the genotype had a significant effect only at some intervals of lamb´s life. Higher live weight at 100 days of age (28.2 kg) and higher daily gain from birth to 100 days (234.9 g) were found out in RM lambs. The effect of the interaction of genotype and litter size was found for most of the monitored live weights and average daily gains. In RM lambs, higher live weight at 100 days (32.0 kg) and higher daily gain in the interval from birth to 100 days (268.4 g) were found in singles. But in CF x RM lambs, these results were higher for twins. For control slaughter 10 male lambs were slaughtered of which 5 of them were RM and 5 of them were CF x RM. As part of the assessment basic indicators of carcass value and the influence of genotype on these indicators, the live weight before slaughter, carcass weight, weight of skin, weight of selected internal organs and right leg weight were determined. Meatiness and fatness were also subjectively evaluated. Slightly better results were found in CF x RM male lambs. In terms of the influence of genotype on carcass value and weight and proportion of viscera, none of the results of the control slaughter were statistically significant.
Českomoravský belgický kůň a jeho využití v minulosti a současnosti
Bartoš, Michal
The bachelor thesis describes the history and breeding of the Czech-Moravian Belgian horse breed. Its development, current rearing and areas of its use. This breed is also referred to as the Belgian horse, or the Belgian draft horse is the most common breed of cold-blooded horses. Part of the bachelor thesis is an analysis of the frequency of use of stallions in insemination. Stallions in Tlumačov and Písek stud farms were monitored. Data collection took place in the case of Tlumačov between 2009 and 2020. Data for the years 2012 to 2019 were collected in the Písek. The percentage of conception of these stallions was evaluated. There were 11 stallions working in the stud farm in Písek, with which a total of 176 mares were inseminated. The average conception in this stud farm is 58.86 %. There were 9 stallions in Tlumačov, with which 200 mares were inseminated, with an average conception value of 68.90 %
Sledování reprodukce a přírůstků hmotnosti u výstavních holandských králíků
MASOPUSTOVÁ, Vladimíra
The diploma thesis deals with the monitoring of reproduction and weight gain in exhibition Dutch pet rabbits. The breed in which the work was monitored has stably 25 females and 8 - 10 males. During the breeding season, this breed base produces approximately 370 - 400 young rabbits. In the literary part of this work is described the history and origin of rabbit breeding in our country, the breed standard Dutch black, as well as general information about the sexual system, rabbit breeding and nutrition of these animals. The practical part includes monitoring, which deals with a given number of litters for the breeding period, in which natality and mortality, weight gains, the course of rearing and the drawing of the breed are monitored. In addition, behavior, pregnancy, childbirth and litter care are observed in females in breeding. At the end of the thesis, these findings are processed and the whole breeding is evaluated according to the obtained data.

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