Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 10.12
Milk (kg) -539.00 -0.014 7.55
Fat (kg) 3.44 -0.375 -1.29
Prot (kg) -8.76 -0.441 3.87
Fertility Sub Index 6.07
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 3.37 1.117 3.76
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 10.06
Carcass Weight (kg) -29.80 -0.528 15.72
Age of Slaughter (days) 13.10 -0.432 -5.66
Maintenance Sub Index Maint. Sub Index 22.38
Live WT (kg) -73.00 -0.307 22.38
Total Carbon Sub Index 49.87

* Based on an €80/tonne carbon price