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 15.97
Milk (kg) -492.00 -0.014 6.89
Fat (kg) -9.43 -0.375 3.53
Prot (kg) -12.58 -0.441 5.55
Fertility Sub Index 4.00
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.15
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 9.01
Live WT (kg) -29.40 -0.307 9.01
Total Carbon Sub Index 29.56

* Based on an €80/tonne carbon price