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 -16.28
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 17.43 -0.375 -6.53
Prot (kg) 13.76 -0.441 -6.07
Fertility Sub Index 2.38
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index 0.62
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -10.06

* Based on an €80/tonne carbon price