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 -12.46
Milk (kg) 391.00 -0.014 -5.47
Fat (kg) 9.19 -0.375 -3.44
Prot (kg) 8.04 -0.441 -3.55
Fertility Sub Index -12.13
Calving Interval (days) 6.75 -1.459 -9.85
Survival (%) -2.04 1.117 -2.28
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index -2.49
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -29.99

* Based on an €80/tonne carbon price