Naslov (srp)

Uticaj različitih formulacija obroka na zdravstveni status, pravilan razvoj, dobrobit i ponašanje štenadi : doktorska disertacija

Autor

Velebit, Marina

Doprinosi

Mirilović, Milorad, 1964-
Marković, Radmila, 1965-
Nenadović, Katarina, 1980-
Šefer, Dragan, 1963-
Nešić, Ksenija, 1973-

Opis (eng)

Puppies and young dogs have the greatest nutritional needs during their growth period, whenproper nutrition is crucial for achieving optimal size, body weight, and overall health inadulthood. A well-balanced diet during this critical period not only supports the developmentof bones and muscles but also strengthens the immune system, laying a strong foundation for ahealthy life. Understanding these nutritional needs allows dog owners to provide adequate andtailored nutrition, contributing to their pets' well-being and longevity.Growth and development are the most important physiological characteristics of puppies andyoung dogs, as they go through critical stages in their life cycle. The nutritional requirementsof puppies and young dogs during these periods are twice as high as those required formaintaining life. This rapid growth, measured by weight gain, involves significantaccumulation of protein, minerals, and water in the body, contributing to the development ofmuscle mass and bones. Proper growth and development of weaned puppies are key to theirfuture health and well-being. This process requires a careful approach, which includes severalkey factors. Depending on the breed, the correct timing and method of feeding, as well as thechoice of appropriate food, can significantly affect the weight gain and general condition of thepuppies. Additionally, it is important to consider the quantity and composition of meals, thechemical composition of the food, and its form (kibbles, commercially available food,homemade meals).In order to examine the effects of different meal formulations on health status, properdevelopment, welfare, and behavior of puppies, an experiment was organized using a groupsystem. The experiment was conducted on 18 puppies of the same age (2 months), the samebreed (Sarplaninac), and with an equal gender ratio. When the puppies reached two months ofage, they were divided into three groups (A (n=6), B (n=6), and C (n=6)). Three commerciallyavailable complete puppy foods were used in the study: food A (96.88% animal protein), foodB (76.86% animal protein), and food C (93.88% animal protein). The puppies were fedquantitatively restricted meals. The experiment lasted for 70 days.The research results showed that puppies fed food C achieved the highest weight gain comparedto puppies in groups A and B. Food A had the highest protein content and the best amino acidprofile, with the most essential amino acids, while food B had the lowest protein content, butall three foods contained proteins above the prescribed minimum. Protein digestibility washighest in group A, while it was lowest in group B...

Opis (srp)

Štenad i mladi psi imaju najveće potrebe za hranljivim materijama tokom svog perioda rasta,kada je pravilna ishrana ključna za postizanje optimalne veličine, telesne mase i sveukupnogzdravlja u odraslom uzrastu. Pravilno balansirana ishrana u ovom kritičnom razdoblju ne samoda podržava razvoj kostiju i mišića, već i jača imunološki sistem, čime se postavlja čvrst temeljza zdrav život. Razumevanje ovih nutritivnih potreba omogućava vlasnicima pasa da pružeadekvatnu i prilagođenu ishranu, čime se doprinosi dobrobiti i dugovečnosti njihovih ljubimaca.Rast i razvoj predstavljaju najvažnije fiziološke osobine štenadi i mladih pasa, koji prolaze krozkritične faze u svom životnom ciklusu. Potrebe štenadi i mladih pasa za hranljivim materijamatokom ovih perioda su dvostruko veće od onih potrebnih za održavanje života. Ovaj brzi rast,koji se meri prirastom, podrazumeva značajno nakupljanje proteina, mineralnih materija i vodeu telu, što doprinosi razvoju mišićne mase i kostiju. Pravilan rast i razvoj odbijene štenadiključni su za njihovo buduće zdravlje i dobrobit. Ovaj proces zahteva pažljiv pristup kojiobuhvata nekoliko ključnih faktora. U zavisnosti od rase, pravilno vreme i način prihranjivanja,kao i izbor odgovarajuće hrane, mogu značajno uticati na prirast i opšte stanje štenadi. Osimtoga, važno je razmotriti količinu i sastav obroka, hemijski sastav hrane, njen oblik (granule,komercijalno dostupna hrana, home made obroci).U cilju ispitivanja uticaja različitih formulacija obroka na zdravstveni status, pravilan razvoj,dobrobit i ponašanje štenadi organizovan je ogled po grupnom sistemu. Ogled je sproveden na18 štenadi istog uzrasta (2 meseca), iste rase (šarplaninac) i jednakim odnosom polova. Kadaje štenad navršila dva meseca života, podeljena je u tri grupe (A (n=6), B (n=6) i C (n=6)). Uistraživanju su korišćene tri komercijalno dostupne kompletne hrane za ishranu štenadi: hranaA (96,88% proteina životinjskog porekla), hrana B (76,86% proteina životinjskog porekla) ihrana C (93,88% proteina životinjskog porekla). Štenad je hranjena količinski ograničenimobrocima. Ogled je trajao 70 dana.Rezultati istraživanja pokazali su da su štenad koja su bila hranjena hranom C postigla najvećiprirast u telesnoj masi u odnosu na štenad iz grupa A i B. Hrana A imala je najviši sadržajproteina i najbolji aminokiselinski profil, sa najviše esencijalnih aminokiselina, dok je hrana Bimala najniži sadržaj proteina, ali su sve tri hrane sadržale proteine iznad propisanogminimuma. Svarljivost proteina bila je najviša kod grupe A, dok je bila najniža kod grupe B...

Opis (srp)

Veterinarska medicina - Ishrana i botanika /Veterinary Medicine - Nutrition and Botany Datum odbrane: 16.07.2025.

Jezik

srpski

Datum

2025

Licenca

© All rights reserved

Predmet

OSNO - Opšta sistematizacija naučnih oblasti, Veterinarska medicina

pet food, puppies, growth and development, digestibility, behavior

OSNO - Opšta sistematizacija naučnih oblasti, Veterinarska medicina

hrana za kućne ljubimce, štenad, rast i razvoj, svarljivost, ponašanje

636.7.084.4(043.3)