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 -12.73
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 7.77 -0.375 -2.91
Prot (kg) 11.97 -0.441 -5.28
Fertility Sub Index 4.49
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) 1.28 1.117 1.43
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index -5.28
Carcass Weight (kg) 12.80 -0.528 -6.75
Age of Slaughter (days) -3.42 -0.432 1.48
Maintenance Sub Index Maint. Sub Index -10.52
Live WT (kg) 34.30 -0.307 -10.52
Total Carbon Sub Index -25.62

* Based on an €80/tonne carbon price