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 -17.00
Milk (kg) 535.00 -0.014 -7.49
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) 13.57 -0.441 -5.99
Fertility Sub Index -7.47
Calving Interval (days) 4.43 -1.459 -6.46
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -1.99
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -28.99

* Based on an €80/tonne carbon price