Post influence of operation flood made India a leading global milk producer at the expense of decline in indigenous cattle population replaced by high milk producing exotic crossbred cattle. Recent times exotic crossbreds often suffer of mammary gland infection in compared to indigenous population results in economic loses and increased cost of production. With an aim to understand the simple morphology of teat and milk quality of indigenous cattle and exotic crossbred we formulated the following experiment, in which HF crossbred with greater teat diameter are susceptible to mammary infection compared indigenous cattle with smaller diameter. |