Explanation:

• e-Gopala App is a comprehensive breed improvement marketplace and information portal for use of farmers.

The e-Gopala App will provide solutions for farmers:

• Managing livestock including buying and selling of disease-free germplasm in all forms (semen, embryos, etc.);
• Availability of quality breeding services (Artificial Insemination, veterinary first aid, vaccination, treatment etc.)
• Guiding farmers for animal nutrition, treatment of animals using appropriate ayurvedic medicine, veterinary medicine.
• Mechanism to send alerts (on due date for vaccination, pregnancy diagnosis, calving etc.) and inform farmers about various government schemes and campaigns in the area.

Hence option 4th is correct.