Question: Polish Lowland Sheepdog and Brazilian Terrier are examples of breeds of which animal?

<P0-S0> The Polish Lowland Sheepdog (Polish: "Polski Owczarek Nizinny" , also PON), is a medium-sized, shaggy-coated, sheep dog breed native to Poland. <SEP> <P1-S0> The Brazilian Terrier, is a breed of dog developed in Brazil. <P1-S1>  It is one of several terriers probably descended from the combining of the Fox Terrier with other small breeds. <SEP> <P2-S0> Zelazna is a breed of sheep and is also known by "Zeleznienska". <P2-S1>  The Zelazna was developed at Warsaw Agricultural University. <P2-S2>  They belong to the Polish Lowland group and are found throughout Poland. <P2-S3>  They were developed from Polish Merino crossed with Leicester Longwool and Lowicz. <SEP> <P3-S0>  The genetic resources of minor breeds have value to the local farmers, consumers of the products, private companies and investors interested in crossbreeding, breed associations, governments, those conducting research and development, and non-governmental organizations. <P3-S1>  However, cryoconservation can be an expensive strategy and requires long term hygienic and economic commitment for germplasms to remain viable. <P3-S2>  Cryoconservation can also face unique challenges based on the species, as some species have a reduced survival rate of frozen germplasm. <P3-S3>  They must be able to facilitate germplasm collection, processing, freezing, and long term storage, all in a hygienic and organized manner. <P3-S4>  Cryogenic specimens of livestock genetic resources can be preserved and used for extended periods of time. <P3-S5>  Indigenous livestock are critical to sustainable agricultural development and food security, due to their: adaptation to environment and endemic diseases, indispensable part in local production systems, social and cultural significance, and importance to local rural economies. <P3-S6>  Genetic materials that are typically cryogenically preserved include sperm, oocytes, embryos and somatic cells. <P3-S7>  These populations within each species can be classified as wild and feral populations, landraces and primary populations, standardised breeds, selected lines, varieties, strains and any conserved genetic material; all of which are currently categorized as Breeds." <P3-S8>  This advantage makes cryoconservation beneficial particularly for threatened breeds who have low breed populations. <P3-S9>  Animal genetic resources, as defined by the Food and Agriculture Organization of the United Nations, are "those animal species that are used, or may be used, for the production of food and agriculture, and the populations within each of them. <P3-S10>  Therefore, one of the main goals remains preserving the gene pool of local breeds that may be threatened. <P3-S11>  Therefore, efforts have been made by national governments and non-governmental organizations, such as the Livestock Conservancy, to encourage conservation of livestock genetics through cryoconservation, as well as through other "ex situ" and "in situ" strategies. <P3-S12>  Material may be stored because individuals shared specific genes and phenotypes that may be of value or have potential value for researchers or breeders. <P3-S13>  Cryoconservation of livestock genetic resources is primarily done in order to preserve the genetics of populations of interest, such as indigenous breeds, also known as local or minor breeds. <P3-S14>  Cryoconservation is an "ex situ" conservation strategy that often coexists alongside "in situ" conservation to protect and preserve livestock genetics.